5 files changed, 357 insertions, 336 deletions
diff --git a/posix/PTESTS b/posix/PTESTS
index 02b357cf2e..65e5084915 100644
--- a/posix/PTESTS
+++ b/posix/PTESTS
@@ -1,341 +1,347 @@
+# Future self: the delimiter is an ASCII vertical bar, which is also a
+# REGEX special character, but hadn't already been used.  Nearly every
+# other plain ASCII character had been used by a test.  Characters
+# outside the plain ASCII range have a risk of being mangled by modern
+# editors.  So, avoid using | in a test, or if needed, select a new
+# delimeter.
 # 2.8.2  Regular Expression General Requirement
-2�4�bb*�abbbc�
-2�2�bb*�ababbbc�
-7�9�A#*::�A:A#:qA::qA#::qA##::q�
-1�5�A#*::�A##::A#::qA::qA#:q�
+2|4|bb*|abbbc|
+2|2|bb*|ababbbc|
+7|9|A#*::|A:A#:qA::qA#::qA##::q|
+1|5|A#*::|A##::A#::qA::qA#:q|
 # 2.8.3.1.2  BRE Special Characters
 # GA108
-2�2�\.�a.c�
-2�2�\[�a[c�
-2�2�\\�a\c�
-2�2�\*�a*c�
-2�2�\^�a^c�
-2�2�\$�a$c�
-7�11�X\*Y\*8�Y*8X*8X*Y*8�
+2|2|\.|a.c|
+2|2|\[|a[c|
+2|2|\\|a\c|
+2|2|\*|a*c|
+2|2|\^|a^c|
+2|2|\$|a$c|
+7|11|X\*Y\*8|Y*8X*8X*Y*8|
 # GA109
-2�2�[.]�a.c�
-2�2�[[]�a[c�
--1�-1�[[]�ac�
-2�2�[\]�a\c�
-1�1�[\a]�abc�
-2�2�[\.]�a\.c�
-2�2�[\.]�a.\c�
-2�2�[*]�a*c�
-2�2�[$]�a$c�
-2�2�[X*Y8]�7*8YX�
+2|2|[.]|a.c|
+2|2|[[]|a[c|
+-1|-1|[[]|ac|
+2|2|[\]|a\c|
+1|1|[\a]|abc|
+2|2|[\.]|a\.c|
+2|2|[\.]|a.\c|
+2|2|[*]|a*c|
+2|2|[$]|a$c|
+2|2|[X*Y8]|7*8YX|
 # GA110
-2�2�*�a*c�
-3�4�*a�*b*a*c�
-1�5�**9=�***9=9�
+2|2|*|a*c|
+3|4|*a|*b*a*c|
+1|5|**9=|***9=9|
 # GA111
-1�1�^*�*bc�
--1�-1�^*�a*c�
--1�-1�^*�^*ab�
-1�5�^**9=�***9=�
--1�-1�^*5<*9�5<9*5<*9�
+1|1|^*|*bc|
+-1|-1|^*|a*c|
+-1|-1|^*|^*ab|
+1|5|^**9=|***9=|
+-1|-1|^*5<*9|5<9*5<*9|
 # GA112
-2�3�\(*b\)�a*b�
--1�-1�\(*b\)�ac�
-1�6�A\(**9\)=�A***9=79�
+2|3|\(*b\)|a*b|
+-1|-1|\(*b\)|ac|
+1|6|A\(**9\)=|A***9=79|
 # GA113(1)
-1�3�\(^*ab\)�*ab�
--1�-1�\(^*ab\)�^*ab�
--1�-1�\(^*b\)�a*b�
--1�-1�\(^*b\)�^*b�
+1|3|\(^*ab\)|*ab|
+-1|-1|\(^*ab\)|^*ab|
+-1|-1|\(^*b\)|a*b|
+-1|-1|\(^*b\)|^*b|
 ### GA113(2)			GNU regex implements GA113(1)
-##-1�-1�\(^*ab\)�*ab�
-##-1�-1�\(^*ab\)�^*ab�
-##1�1�\(^*b\)�b�
-##1�3�\(^*b\)�^^b�
+##-1|-1|\(^*ab\)|*ab|
+##-1|-1|\(^*ab\)|^*ab|
+##1|1|\(^*b\)|b|
+##1|3|\(^*b\)|^^b|
 # GA114
-1�3�a^b�a^b�
-1�3�a\^b�a^b�
-1�1�^^�^bc�
-2�2�\^�a^c�
-1�1�[c^b]�^abc�
-1�1�[\^ab]�^ab�
-2�2�[\^ab]�c\d�
--1�-1�[^^]�^�
-1�3�\(a^b\)�a^b�
-1�3�\(a\^b\)�a^b�
-2�2�\(\^\)�a^b�
+1|3|a^b|a^b|
+1|3|a\^b|a^b|
+1|1|^^|^bc|
+2|2|\^|a^c|
+1|1|[c^b]|^abc|
+1|1|[\^ab]|^ab|
+2|2|[\^ab]|c\d|
+-1|-1|[^^]|^|
+1|3|\(a^b\)|a^b|
+1|3|\(a\^b\)|a^b|
+2|2|\(\^\)|a^b|
 # GA115
-3�3�$$�ab$�
--1�-1�$$�$ab�
-2�3�$c�a$c�
-2�2�[$]�a$c�
-1�2�\$a�$a�
-3�3�\$$�ab$�
-2�6�A\([34]$[34]\)B�XA4$3BY�
+3|3|$$|ab$|
+-1|-1|$$|$ab|
+2|3|$c|a$c|
+2|2|[$]|a$c|
+1|2|\$a|$a|
+3|3|\$$|ab$|
+2|6|A\([34]$[34]\)B|XA4$3BY|
 # 2.8.3.1.3  Periods in BREs
 # GA116
-1�1�.�abc�
--1�-1�.ab�abc�
-1�3�ab.�abc�
-1�3�a.b�a,b�
--1�-1�.......�PqRs6�
-1�7�.......�PqRs6T8�
+1|1|.|abc|
+-1|-1|.ab|abc|
+1|3|ab.|abc|
+1|3|a.b|a,b|
+-1|-1|.......|PqRs6|
+1|7|.......|PqRs6T8|
 # 2.8.3.2  RE Bracket Expression
 # GA118
-2�2�[abc]�xbyz�
--1�-1�[abc]�xyz�
-2�2�[abc]�xbay�
+2|2|[abc]|xbyz|
+-1|-1|[abc]|xyz|
+2|2|[abc]|xbay|
 # GA119
-2�2�[^a]�abc�
-4�4�[^]cd]�cd]ef�
-2�2�[^abc]�axyz�
--1�-1�[^abc]�abc�
-3�3�[^[.a.]b]�abc�
-3�3�[^[=a=]b]�abc�
-2�2�[^-ac]�abcde-�
-2�2�[^ac-]�abcde-�
-3�3�[^a-b]�abcde�
-3�3�[^a-bd-e]�dec�
-2�2�[^---]�-ab�
-16�16�[^a-zA-Z0-9]�pqrstVWXYZ23579#�
+2|2|[^a]|abc|
+4|4|[^]cd]|cd]ef|
+2|2|[^abc]|axyz|
+-1|-1|[^abc]|abc|
+3|3|[^[.a.]b]|abc|
+3|3|[^[=a=]b]|abc|
+2|2|[^-ac]|abcde-|
+2|2|[^ac-]|abcde-|
+3|3|[^a-b]|abcde|
+3|3|[^a-bd-e]|dec|
+2|2|[^---]|-ab|
+16|16|[^a-zA-Z0-9]|pqrstVWXYZ23579#|
 # GA120(1)
-3�3�[]a]�cd]ef�
-1�1�[]-a]�a_b�
-3�3�[][.-.]-0]�ab0-]�
-1�1�[]^a-z]�string�
+3|3|[]a]|cd]ef|
+1|1|[]-a]|a_b|
+3|3|[][.-.]-0]|ab0-]|
+1|1|[]^a-z]|string|
 # GA120(2)
-4�4�[^]cd]�cd]ef�
-0�0�[^]]*�]]]]]]]]X�
-0�0�[^]]*�]]]]]]]]�
-9�9�[^]]\{1,\}�]]]]]]]]X�
--1�-1�[^]]\{1,\}�]]]]]]]]�
+4|4|[^]cd]|cd]ef|
+0|0|[^]]*|]]]]]]]]X|
+0|0|[^]]*|]]]]]]]]|
+9|9|[^]]\{1,\}|]]]]]]]]X|
+-1|-1|[^]]\{1,\}|]]]]]]]]|
 # GA120(3)
-3�3�[c[.].]d]�ab]cd�
-2�8�[a-z]*[[.].]][A-Z]*�Abcd]DEFg�
+3|3|[c[.].]d]|ab]cd|
+2|8|[a-z]*[[.].]][A-Z]*|Abcd]DEFg|
 # GA121
-2�2�[[.a.]b]�Abc�
-1�1�[[.a.]b]�aBc�
--1�-1�[[.a.]b]�ABc�
-3�3�[^[.a.]b]�abc�
-3�3�[][.-.]-0]�ab0-]�
-3�3�[A-[.].]c]�ab]!�
+2|2|[[.a.]b]|Abc|
+1|1|[[.a.]b]|aBc|
+-1|-1|[[.a.]b]|ABc|
+3|3|[^[.a.]b]|abc|
+3|3|[][.-.]-0]|ab0-]|
+3|3|[A-[.].]c]|ab]!|
 # GA122
--2�-2�[[.ch.]]�abc�
--2�-2�[[.ab.][.CD.][.EF.]]�yZabCDEFQ9�
+-2|-2|[[.ch.]]|abc|
+-2|-2|[[.ab.][.CD.][.EF.]]|yZabCDEFQ9|
 # GA125
-2�2�[[=a=]b]�Abc�
-1�1�[[=a=]b]�aBc�
--1�-1�[[=a=]b]�ABc�
-3�3�[^[=a=]b]�abc�
+2|2|[[=a=]b]|Abc|
+1|1|[[=a=]b]|aBc|
+-1|-1|[[=a=]b]|ABc|
+3|3|[^[=a=]b]|abc|
 # GA126
 #W the expected result for [[:alnum:]]* is 2-7 which is wrong
-0�0�[[:alnum:]]*� aB28gH�
-2�7�[[:alnum:]][[:alnum:]]*� aB28gH�
+0|0|[[:alnum:]]*| aB28gH|
+2|7|[[:alnum:]][[:alnum:]]*| aB28gH|
 #W the expected result for [^[:alnum:]]* is 2-5 which is wrong
-0�0�[^[:alnum:]]*�2 	,a�
-2�5�[^[:alnum:]][^[:alnum:]]*�2 	,a�
+0|0|[^[:alnum:]]*|2 	,a|
+2|5|[^[:alnum:]][^[:alnum:]]*|2 	,a|
 #W the expected result for [[:alpha:]]* is 2-5 which is wrong
-0�0�[[:alpha:]]*� aBgH2�
-2�5�[[:alpha:]][[:alpha:]]*� aBgH2�
-1�6�[^[:alpha:]]*�2 	8,a�
-1�2�[[:blank:]]*� 	
�
-1�8�[^[:blank:]]*�aB28gH, �
-1�2�[[:cntrl:]]*�	 �
-1�8�[^[:cntrl:]]*�aB2 8gh,�
+0|0|[[:alpha:]]*| aBgH2|
+2|5|[[:alpha:]][[:alpha:]]*| aBgH2|
+1|6|[^[:alpha:]]*|2 	8,a|
+1|2|[[:blank:]]*| 	
|
+1|8|[^[:blank:]]*|aB28gH, |
+1|2|[[:cntrl:]]*|	 |
+1|8|[^[:cntrl:]]*|aB2 8gh,|
 #W the expected result for [[:digit:]]* is 2-3 which is wrong
-0�0�[[:digit:]]*�a28�
-2�3�[[:digit:]][[:digit:]]*�a28�
-1�8�[^[:digit:]]*�aB 	gH,�
-1�7�[[:graph:]]*�aB28gH, �
-1�3�[^[:graph:]]*� 	,�
-1�2�[[:lower:]]*�agB�
-1�8�[^[:lower:]]*�B2 	8H,a�
-1�8�[[:print:]]*�aB2 8gH,	�
-1�2�[^[:print:]]*�	 �
+0|0|[[:digit:]]*|a28|
+2|3|[[:digit:]][[:digit:]]*|a28|
+1|8|[^[:digit:]]*|aB 	gH,|
+1|7|[[:graph:]]*|aB28gH, |
+1|3|[^[:graph:]]*| 	,|
+1|2|[[:lower:]]*|agB|
+1|8|[^[:lower:]]*|B2 	8H,a|
+1|8|[[:print:]]*|aB2 8gH,	|
+1|2|[^[:print:]]*|	 |
 #W the expected result for [[:punct:]]* is 2-2 which is wrong
-0�0�[[:punct:]]*�a,2�
-2�3�[[:punct:]][[:punct:]]*�a,,2�
-1�9�[^[:punct:]]*�aB2 	8gH�
-1�3�[[:space:]]*� 	
�
+0|0|[[:punct:]]*|a,2|
+2|3|[[:punct:]][[:punct:]]*|a,,2|
+1|9|[^[:punct:]]*|aB2 	8gH|
+1|3|[[:space:]]*| 	
|
 #W the expected result for [^[:space:]]* is 2-9 which is wrong
-0�0�[^[:space:]]*� aB28gH,	�
-2�9�[^[:space:]][^[:space:]]*� aB28gH,	�
+0|0|[^[:space:]]*| aB28gH,	|
+2|9|[^[:space:]][^[:space:]]*| aB28gH,	|
 #W the expected result for [[:upper:]]* is 2-3 which is wrong
-0�0�[[:upper:]]*�aBH2�
-2�3�[[:upper:]][[:upper:]]*�aBH2�
-1�8�[^[:upper:]]*�a2 	8g,B�
+0|0|[[:upper:]]*|aBH2|
+2|3|[[:upper:]][[:upper:]]*|aBH2|
+1|8|[^[:upper:]]*|a2 	8g,B|
 #W the expected result for [[:xdigit:]]* is 2-5 which is wrong
-0�0�[[:xdigit:]]*�gaB28h�
-2�5�[[:xdigit:]][[:xdigit:]]*�gaB28h�
+0|0|[[:xdigit:]]*|gaB28h|
+2|5|[[:xdigit:]][[:xdigit:]]*|gaB28h|
 #W the expected result for [^[:xdigit:]]* is 2-7 which is wrong
-2�7�[^[:xdigit:]][^[:xdigit:]]*�a 	gH,2�
+2|7|[^[:xdigit:]][^[:xdigit:]]*|a 	gH,2|
 # GA127
--2�-2�[b-a]�abc�
-1�1�[a-c]�bbccde�
-2�2�[a-b]�-bc�
-3�3�[a-z0-9]�AB0�
-3�3�[^a-b]�abcde�
-3�3�[^a-bd-e]�dec�
-1�1�[]-a]�a_b�
-2�2�[+--]�a,b�
-2�2�[--/]�a.b�
-2�2�[^---]�-ab�
-3�3�[][.-.]-0]�ab0-]�
-3�3�[A-[.].]c]�ab]!�
-2�6�bc[d-w]xy�abchxyz�
+-2|-2|[b-a]|abc|
+1|1|[a-c]|bbccde|
+2|2|[a-b]|-bc|
+3|3|[a-z0-9]|AB0|
+3|3|[^a-b]|abcde|
+3|3|[^a-bd-e]|dec|
+1|1|[]-a]|a_b|
+2|2|[+--]|a,b|
+2|2|[--/]|a.b|
+2|2|[^---]|-ab|
+3|3|[][.-.]-0]|ab0-]|
+3|3|[A-[.].]c]|ab]!|
+2|6|bc[d-w]xy|abchxyz|
 # GA129
-1�1�[a-cd-f]�dbccde�
--1�-1�[a-ce-f]�dBCCdE�
-2�4�b[n-zA-M]Y�absY9Z�
-2�4�b[n-zA-M]Y�abGY9Z�
+1|1|[a-cd-f]|dbccde|
+-1|-1|[a-ce-f]|dBCCdE|
+2|4|b[n-zA-M]Y|absY9Z|
+2|4|b[n-zA-M]Y|abGY9Z|
 # GA130
-3�3�[-xy]�ac-�
-2�4�c[-xy]D�ac-D+�
-2�2�[--/]�a.b�
-2�4�c[--/]D�ac.D+b�
-2�2�[^-ac]�abcde-�
-1�3�a[^-ac]c�abcde-�
-3�3�[xy-]�zc-�
-2�4�c[xy-]7�zc-786�
-2�2�[^ac-]�abcde-�
-2�4�a[^ac-]c�5abcde-�
-2�2�[+--]�a,b�
-2�4�a[+--]B�Xa,By�
-2�2�[^---]�-ab�
-4�6�X[^---]Y�X-YXaYXbY�
+3|3|[-xy]|ac-|
+2|4|c[-xy]D|ac-D+|
+2|2|[--/]|a.b|
+2|4|c[--/]D|ac.D+b|
+2|2|[^-ac]|abcde-|
+1|3|a[^-ac]c|abcde-|
+3|3|[xy-]|zc-|
+2|4|c[xy-]7|zc-786|
+2|2|[^ac-]|abcde-|
+2|4|a[^ac-]c|5abcde-|
+2|2|[+--]|a,b|
+2|4|a[+--]B|Xa,By|
+2|2|[^---]|-ab|
+4|6|X[^---]Y|X-YXaYXbY|
 # 2.8.3.3  BREs Matching Multiple Characters
 # GA131
-3�4�cd�abcdeabcde�
-1�2�ag*b�abcde�
--1�-1�[a-c][e-f]�abcdef�
-3�4�[a-c][e-f]�acbedf�
-4�8�abc*XYZ�890abXYZ#*�
-4�9�abc*XYZ�890abcXYZ#*�
-4�15�abc*XYZ�890abcccccccXYZ#*�
--1�-1�abc*XYZ�890abc*XYZ#*�
+3|4|cd|abcdeabcde|
+1|2|ag*b|abcde|
+-1|-1|[a-c][e-f]|abcdef|
+3|4|[a-c][e-f]|acbedf|
+4|8|abc*XYZ|890abXYZ#*|
+4|9|abc*XYZ|890abcXYZ#*|
+4|15|abc*XYZ|890abcccccccXYZ#*|
+-1|-1|abc*XYZ|890abc*XYZ#*|
 # GA132
-2�4�\(*bc\)�a*bc�
-1�2�\(ab\)�abcde�
-1�10�\(a\(b\(c\(d\(e\(f\(g\)h\(i\(j\)\)\)\)\)\)\)\)�abcdefghijk�
-3�8�43\(2\(6\)*0\)AB�654320ABCD�
-3�9�43\(2\(7\)*0\)AB�6543270ABCD�
-3�12�43\(2\(7\)*0\)AB�6543277770ABCD�
+2|4|\(*bc\)|a*bc|
+1|2|\(ab\)|abcde|
+1|10|\(a\(b\(c\(d\(e\(f\(g\)h\(i\(j\)\)\)\)\)\)\)\)|abcdefghijk|
+3|8|43\(2\(6\)*0\)AB|654320ABCD|
+3|9|43\(2\(7\)*0\)AB|6543270ABCD|
+3|12|43\(2\(7\)*0\)AB|6543277770ABCD|
 # GA133
-1�10�\(a\(b\(c\(d\(e\(f\(g\)h\(i\(j\)\)\)\)\)\)\)\)�abcdefghijk�
--1�-1�\(a\(b\(c\(d\(e\(f\(g\)h\(i\(k\)\)\)\)\)\)\)\)�abcdefghijk�
+1|10|\(a\(b\(c\(d\(e\(f\(g\)h\(i\(j\)\)\)\)\)\)\)\)|abcdefghijk|
+-1|-1|\(a\(b\(c\(d\(e\(f\(g\)h\(i\(k\)\)\)\)\)\)\)\)|abcdefghijk|
 # GA134
-2�4�\(bb*\)�abbbc�
-2�2�\(bb*\)�ababbbc�
-1�6�a\(.*b\)�ababbbc�
-1�2�a\(b*\)�ababbbc�
-1�20�a\(.*b\)c�axcaxbbbcsxbbbbbbbbc�
+2|4|\(bb*\)|abbbc|
+2|2|\(bb*\)|ababbbc|
+1|6|a\(.*b\)|ababbbc|
+1|2|a\(b*\)|ababbbc|
+1|20|a\(.*b\)c|axcaxbbbcsxbbbbbbbbc|
 # GA135
-1�7�\(a\(b\(c\(d\(e\)\)\)\)\)\4�abcdededede�
+1|7|\(a\(b\(c\(d\(e\)\)\)\)\)\4|abcdededede|
 #W POSIX does not really specify whether a\(b\)*c\1 matches acb.
 #W back references are supposed to expand to the last match, but what
 #W if there never was a match as in this case?
--1�-1�a\(b\)*c\1�acb�
-1�11�\(a\(b\(c\(d\(e\(f\(g\)h\(i\(j\)\)\)\)\)\)\)\)\9�abcdefghijjk�
+-1|-1|a\(b\)*c\1|acb|
+1|11|\(a\(b\(c\(d\(e\(f\(g\)h\(i\(j\)\)\)\)\)\)\)\)\9|abcdefghijjk|
 # GA136
 #W These two tests have the same problem as the test in GA135.  No match
 #W of a subexpression, why should the back reference be usable?
 #W 1 2 a\(b\)*c\1 acb
-#W 4 7 a\(b\(c\(d\(f\)*\)\)\)\4�xYzabcdePQRST
--1�-1�a\(b\)*c\1�acb�
--1�-1�a\(b\(c\(d\(f\)*\)\)\)\4�xYzabcdePQRST�
+#W 4 7 a\(b\(c\(d\(f\)*\)\)\)\4|xYzabcdePQRST
+-1|-1|a\(b\)*c\1|acb|
+-1|-1|a\(b\(c\(d\(f\)*\)\)\)\4|xYzabcdePQRST|
 # GA137
--2�-2�\(a\(b\)\)\3�foo�
--2�-2�\(a\(b\)\)\(a\(b\)\)\5�foo�
+-2|-2|\(a\(b\)\)\3|foo|
+-2|-2|\(a\(b\)\)\(a\(b\)\)\5|foo|
 # GA138
-1�2�ag*b�abcde�
-1�10�a.*b�abababvbabc�
-2�5�b*c�abbbcdeabbbbbbcde�
-2�5�bbb*c�abbbcdeabbbbbbcde�
-1�5�a\(b\)*c\1�abbcbbb�
--1�-1�a\(b\)*c\1�abbdbd�
-0�0�\([a-c]*\)\1�abcacdef�
-1�6�\([a-c]*\)\1�abcabcabcd�
-1�2�a^*b�ab�
-1�5�a^*b�a^^^b�
+1|2|ag*b|abcde|
+1|10|a.*b|abababvbabc|
+2|5|b*c|abbbcdeabbbbbbcde|
+2|5|bbb*c|abbbcdeabbbbbbcde|
+1|5|a\(b\)*c\1|abbcbbb|
+-1|-1|a\(b\)*c\1|abbdbd|
+0|0|\([a-c]*\)\1|abcacdef|
+1|6|\([a-c]*\)\1|abcabcabcd|
+1|2|a^*b|ab|
+1|5|a^*b|a^^^b|
 # GA139
-1�2�a\{2\}�aaaa�
-1�7�\([a-c]*\)\{0,\}�aabcaab�
-1�2�\(a\)\1\{1,2\}�aabc�
-1�3�\(a\)\1\{1,2\}�aaaabc�
+1|2|a\{2\}|aaaa|
+1|7|\([a-c]*\)\{0,\}|aabcaab|
+1|2|\(a\)\1\{1,2\}|aabc|
+1|3|\(a\)\1\{1,2\}|aaaabc|
 #W the expression \(\(a\)\1\)\{1,2\} is ill-formed, using \2
-1�4�\(\(a\)\2\)\{1,2\}�aaaabc�
+1|4|\(\(a\)\2\)\{1,2\}|aaaabc|
 # GA140
-1�2�a\{2\}�aaaa�
--1�-1�a\{2\}�abcd�
-0�0�a\{0\}�aaaa�
-1�64�a\{64\}�aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa�
+1|2|a\{2\}|aaaa|
+-1|-1|a\{2\}|abcd|
+0|0|a\{0\}|aaaa|
+1|64|a\{64\}|aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa|
 # GA141
-1�7�\([a-c]*\)\{0,\}�aabcaab�
+1|7|\([a-c]*\)\{0,\}|aabcaab|
 #W the expected result for \([a-c]*\)\{2,\} is failure which isn't correct
-1�3�\([a-c]*\)\{2,\}�abcdefg�
-1�3�\([a-c]*\)\{1,\}�abcdefg�
--1�-1�a\{64,\}�aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa�
+1|3|\([a-c]*\)\{2,\}|abcdefg|
+1|3|\([a-c]*\)\{1,\}|abcdefg|
+-1|-1|a\{64,\}|aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa|
 # GA142
-1�3�a\{2,3\}�aaaa�
--1�-1�a\{2,3\}�abcd�
-0�0�\([a-c]*\)\{0,0\}�foo�
-1�63�a\{1,63\}�aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa�
+1|3|a\{2,3\}|aaaa|
+-1|-1|a\{2,3\}|abcd|
+0|0|\([a-c]*\)\{0,0\}|foo|
+1|63|a\{1,63\}|aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa|
 # 2.8.3.4  BRE Precedence
 # GA143
 #W There are numerous bugs in the original version.
-2�19�\^\[[[.].]]\\(\\1\\)\*\\{1,2\\}\$�a^[]\(\1\)*\{1,2\}$b�
-1�6�[[=*=]][[=\=]][[=]=]][[===]][[...]][[:punct:]]�*\]=.;�
-1�6�[$\(*\)^]*�$\()*^�
-1�1�[\1]�1�
-1�1�[\{1,2\}]�{�
+2|19|\^\[[[.].]]\\(\\1\\)\*\\{1,2\\}\$|a^[]\(\1\)*\{1,2\}$b|
+1|6|[[=*=]][[=\=]][[=]=]][[===]][[...]][[:punct:]]|*\]=.;|
+1|6|[$\(*\)^]*|$\()*^|
+1|1|[\1]|1|
+1|1|[\{1,2\}]|{|
 #W the expected result for \(*\)*\1* is 2-2 which isn't correct
-0�0�\(*\)*\1*�a*b*11�
-2�3�\(*\)*\1*b�a*b*11�
+0|0|\(*\)*\1*|a*b*11|
+2|3|\(*\)*\1*b|a*b*11|
 #W the expected result for \(a\(b\{1,2\}\)\{1,2\}\) is 1-5 which isn't correct
-1�3�\(a\(b\{1,2\}\)\{1,2\}\)�abbab�
-1�5�\(a\(b\{1,2\}\)\)\{1,2\}�abbab�
-1�1�^\(^\(^a$\)$\)$�a�
-1�2�\(a\)\1$�aa�
-1�3�ab*�abb�
-1�4�ab\{2,4\}�abbbc�
+1|3|\(a\(b\{1,2\}\)\{1,2\}\)|abbab|
+1|5|\(a\(b\{1,2\}\)\)\{1,2\}|abbab|
+1|1|^\(^\(^a$\)$\)$|a|
+1|2|\(a\)\1$|aa|
+1|3|ab*|abb|
+1|4|ab\{2,4\}|abbbc|
 # 2.8.3.5  BRE Expression Anchoring
 # GA144
-1�1�^a�abc�
--1�-1�^b�abc�
--1�-1�^[a-zA-Z]�99Nine�
-1�4�^[a-zA-Z]*�Nine99�
+1|1|^a|abc|
+-1|-1|^b|abc|
+-1|-1|^[a-zA-Z]|99Nine|
+1|4|^[a-zA-Z]*|Nine99|
 # GA145(1)
-1�2�\(^a\)\1�aabc�
--1�-1�\(^a\)\1�^a^abc�
-1�2�\(^^a\)�^a�
-1�1�\(^^\)�^^�
-1�3�\(^abc\)�abcdef�
--1�-1�\(^def\)�abcdef�
+1|2|\(^a\)\1|aabc|
+-1|-1|\(^a\)\1|^a^abc|
+1|2|\(^^a\)|^a|
+1|1|\(^^\)|^^|
+1|3|\(^abc\)|abcdef|
+-1|-1|\(^def\)|abcdef|
 ### GA145(2)			GNU regex implements GA145(1)
-##-1�-1�\(^a\)\1�aabc�
-##1�4�\(^a\)\1�^a^abc�
-##-1�-1�\(^^a\)�^a�
-##1�2�\(^^\)�^^�
+##-1|-1|\(^a\)\1|aabc|
+##1|4|\(^a\)\1|^a^abc|
+##-1|-1|\(^^a\)|^a|
+##1|2|\(^^\)|^^|
 # GA146
-3�3�a$�cba�
--1�-1�a$�abc�
-5�7�[a-z]*$�99ZZxyz�
+3|3|a$|cba|
+-1|-1|a$|abc|
+5|7|[a-z]*$|99ZZxyz|
 #W the expected result for [a-z]*$ is failure which isn't correct
-10�9�[a-z]*$�99ZZxyz99�
-3�3�$$�ab$�
--1�-1�$$�$ab�
-3�3�\$$�ab$�
+10|9|[a-z]*$|99ZZxyz99|
+3|3|$$|ab$|
+-1|-1|$$|$ab|
+3|3|\$$|ab$|
 # GA147(1)
--1�-1�\(a$\)\1�bcaa�
--1�-1�\(a$\)\1�ba$�
--1�-1�\(ab$\)�ab$�
-1�2�\(ab$\)�ab�
-4�6�\(def$\)�abcdef�
--1�-1�\(abc$\)�abcdef�
+-1|-1|\(a$\)\1|bcaa|
+-1|-1|\(a$\)\1|ba$|
+-1|-1|\(ab$\)|ab$|
+1|2|\(ab$\)|ab|
+4|6|\(def$\)|abcdef|
+-1|-1|\(abc$\)|abcdef|
 ### GA147(2)			GNU regex implements GA147(1)
-##-1�-1�\(a$\)\1�bcaa�
-##2�5�\(a$\)\1�ba$a$�
-##-1�-1�\(ab$\)�ab�
-##1�3�\(ab$\)�ab$�
+##-1|-1|\(a$\)\1|bcaa|
+##2|5|\(a$\)\1|ba$a$|
+##-1|-1|\(ab$\)|ab|
+##1|3|\(ab$\)|ab$|
 # GA148
-0�0�^$��
-1�3�^abc$�abc�
--1�-1�^xyz$�^xyz^�
--1�-1�^234$�^234$�
-1�9�^[a-zA-Z0-9]*$�2aA3bB9zZ�
--1�-1�^[a-z0-9]*$�2aA3b#B9zZ�
+0|0|^$||
+1|3|^abc$|abc|
+-1|-1|^xyz$|^xyz^|
+-1|-1|^234$|^234$|
+1|9|^[a-zA-Z0-9]*$|2aA3bB9zZ|
+-1|-1|^[a-z0-9]*$|2aA3b#B9zZ|
diff --git a/posix/PTESTS2C.sed b/posix/PTESTS2C.sed
index b6850a3754..500b4ec21c 100644
--- a/posix/PTESTS2C.sed
+++ b/posix/PTESTS2C.sed
@@ -1,6 +1,8 @@
+# Future self: the vertical bar is being used here as a delimiter in
+# the input file, not in the usual alternate-choice regex meaning.
 /^##/d
 s/^# \(.*\)/  { 0, 0, "\1", NULL, },/
 s/^#W \(.*\)/  { 0, 0, NULL, "\1" },/
-s/\([^�]*\)�\([^�]*\)�\([^�]*\)�\([^�]*\)�\(.*\)/  { \1, \2, "\3", "\4", \5 },/
+s/\([^|]*\)|\([^|]*\)|\([^|]*\)|\([^|]*\)|\(.*\)/  { \1, \2, "\3", "\4", \5 },/
 s/\\/\\\\/g
 s/
/\\r/g
diff --git a/posix/bug-regex1.c b/posix/bug-regex1.c
index 38eb543951..4432a90b81 100644
--- a/posix/bug-regex1.c
+++ b/posix/bug-regex1.c
@@ -23,7 +23,7 @@ main (void)
 
   puts ("in C locale");
   setlocale (LC_ALL, "C");
-  s = re_compile_pattern ("[an�]*n", 7, &regex);
+  s = re_compile_pattern ("[an\371]*n", 7, &regex);
   if (s != NULL)
     {
       puts ("re_compile_pattern return non-NULL value");
@@ -43,7 +43,7 @@ main (void)
 
   puts ("in de_DE.ISO-8859-1 locale");
   setlocale (LC_ALL, "de_DE.ISO-8859-1");
-  s = re_compile_pattern ("[an�]*n", 7, &regex);
+  s = re_compile_pattern ("[an\371]*n", 7, &regex);
   if (s != NULL)
     {
       puts ("re_compile_pattern return non-NULL value");
diff --git a/posix/tst-fnmatch.c b/posix/tst-fnmatch.c
index 7e1b28832a..670a3c3c44 100644
--- a/posix/tst-fnmatch.c
+++ b/posix/tst-fnmatch.c
@@ -193,6 +193,19 @@ next_input (char **line, int first, int last)
 	      *wp++ = '\t';
 	    else if (*cp == 'n')
 	      *wp++ = '\n';
+	    else if (*cp >= '0' && *cp <= '7')
+	      {
+		int ndigits = 0;
+		int cval = 0;
+		while (ndigits < 3 && *cp >= '0' && *cp <= '7')
+		  {
+		    cval *= 8;
+		    cval += (*cp++) - '0';
+		    ndigits ++;
+		  }
+		*wp++ = cval;
+		--cp;
+	      }
 	    else
 	      *wp++ = *cp;
 
diff --git a/posix/tst-fnmatch.input b/posix/tst-fnmatch.input
index 67aac5aada..9d071683dd 100644
--- a/posix/tst-fnmatch.input
+++ b/posix/tst-fnmatch.input
@@ -477,90 +477,90 @@ C		"-"			"[Z-\\]]"	       NOMATCH
 # handling of ranges and the recognition of character (vs bytes).
 de_DE.ISO-8859-1 "a"			"[a-z]"		       0
 de_DE.ISO-8859-1 "z"			"[a-z]"		       0
-de_DE.ISO-8859-1 "�"			"[a-z]"		       0
-de_DE.ISO-8859-1 "�"			"[a-z]"		       0
-de_DE.ISO-8859-1 "�"			"[a-z]"		       0
+de_DE.ISO-8859-1 "\344"			"[a-z]"		       0
+de_DE.ISO-8859-1 "\366"			"[a-z]"		       0
+de_DE.ISO-8859-1 "\374"			"[a-z]"		       0
 de_DE.ISO-8859-1 "A"			"[a-z]"		       NOMATCH
 de_DE.ISO-8859-1 "Z"			"[a-z]"		       NOMATCH
-de_DE.ISO-8859-1 "�"			"[a-z]"		       NOMATCH
-de_DE.ISO-8859-1 "�"			"[a-z]"		       NOMATCH
-de_DE.ISO-8859-1 "�"			"[a-z]"		       NOMATCH
+de_DE.ISO-8859-1 "\304"			"[a-z]"		       NOMATCH
+de_DE.ISO-8859-1 "\326"			"[a-z]"		       NOMATCH
+de_DE.ISO-8859-1 "\334"			"[a-z]"		       NOMATCH
 de_DE.ISO-8859-1 "a"			"[A-Z]"		       NOMATCH
 de_DE.ISO-8859-1 "z"			"[A-Z]"		       NOMATCH
-de_DE.ISO-8859-1 "�"			"[A-Z]"		       NOMATCH
-de_DE.ISO-8859-1 "�"			"[A-Z]"		       NOMATCH
-de_DE.ISO-8859-1 "�"			"[A-Z]"		       NOMATCH
+de_DE.ISO-8859-1 "\344"			"[A-Z]"		       NOMATCH
+de_DE.ISO-8859-1 "\366"			"[A-Z]"		       NOMATCH
+de_DE.ISO-8859-1 "\374"			"[A-Z]"		       NOMATCH
 de_DE.ISO-8859-1 "A"			"[A-Z]"		       0
 de_DE.ISO-8859-1 "Z"			"[A-Z]"		       0
-de_DE.ISO-8859-1 "�"			"[A-Z]"		       0
-de_DE.ISO-8859-1 "�"			"[A-Z]"		       0
-de_DE.ISO-8859-1 "�"			"[A-Z]"		       0
+de_DE.ISO-8859-1 "\304"			"[A-Z]"		       0
+de_DE.ISO-8859-1 "\326"			"[A-Z]"		       0
+de_DE.ISO-8859-1 "\334"			"[A-Z]"		       0
 de_DE.ISO-8859-1 "a"			"[[:lower:]]"	       0
 de_DE.ISO-8859-1 "z"			"[[:lower:]]"	       0
-de_DE.ISO-8859-1 "�"			"[[:lower:]]"	       0
-de_DE.ISO-8859-1 "�"			"[[:lower:]]"	       0
-de_DE.ISO-8859-1 "�"			"[[:lower:]]"	       0
+de_DE.ISO-8859-1 "\344"			"[[:lower:]]"	       0
+de_DE.ISO-8859-1 "\366"			"[[:lower:]]"	       0
+de_DE.ISO-8859-1 "\374"			"[[:lower:]]"	       0
 de_DE.ISO-8859-1 "A"			"[[:lower:]]"	       NOMATCH
 de_DE.ISO-8859-1 "Z"			"[[:lower:]]"	       NOMATCH
-de_DE.ISO-8859-1 "�"			"[[:lower:]]"	       NOMATCH
-de_DE.ISO-8859-1 "�"			"[[:lower:]]"	       NOMATCH
-de_DE.ISO-8859-1 "�"			"[[:lower:]]"	       NOMATCH
+de_DE.ISO-8859-1 "\304"			"[[:lower:]]"	       NOMATCH
+de_DE.ISO-8859-1 "\326"			"[[:lower:]]"	       NOMATCH
+de_DE.ISO-8859-1 "\334"			"[[:lower:]]"	       NOMATCH
 de_DE.ISO-8859-1 "a"			"[[:upper:]]"	       NOMATCH
 de_DE.ISO-8859-1 "z"			"[[:upper:]]"	       NOMATCH
-de_DE.ISO-8859-1 "�"			"[[:upper:]]"	       NOMATCH
-de_DE.ISO-8859-1 "�"			"[[:upper:]]"	       NOMATCH
-de_DE.ISO-8859-1 "�"			"[[:upper:]]"	       NOMATCH
+de_DE.ISO-8859-1 "\344"			"[[:upper:]]"	       NOMATCH
+de_DE.ISO-8859-1 "\366"			"[[:upper:]]"	       NOMATCH
+de_DE.ISO-8859-1 "\374"			"[[:upper:]]"	       NOMATCH
 de_DE.ISO-8859-1 "A"			"[[:upper:]]"	       0
 de_DE.ISO-8859-1 "Z"			"[[:upper:]]"	       0
-de_DE.ISO-8859-1 "�"			"[[:upper:]]"	       0
-de_DE.ISO-8859-1 "�"			"[[:upper:]]"	       0
-de_DE.ISO-8859-1 "�"			"[[:upper:]]"	       0
+de_DE.ISO-8859-1 "\304"			"[[:upper:]]"	       0
+de_DE.ISO-8859-1 "\326"			"[[:upper:]]"	       0
+de_DE.ISO-8859-1 "\334"			"[[:upper:]]"	       0
 de_DE.ISO-8859-1 "a"			"[[:alpha:]]"	       0
 de_DE.ISO-8859-1 "z"			"[[:alpha:]]"	       0
-de_DE.ISO-8859-1 "�"			"[[:alpha:]]"	       0
-de_DE.ISO-8859-1 "�"			"[[:alpha:]]"	       0
-de_DE.ISO-8859-1 "�"			"[[:alpha:]]"	       0
+de_DE.ISO-8859-1 "\344"			"[[:alpha:]]"	       0
+de_DE.ISO-8859-1 "\366"			"[[:alpha:]]"	       0
+de_DE.ISO-8859-1 "\374"			"[[:alpha:]]"	       0
 de_DE.ISO-8859-1 "A"			"[[:alpha:]]"	       0
 de_DE.ISO-8859-1 "Z"			"[[:alpha:]]"	       0
-de_DE.ISO-8859-1 "�"			"[[:alpha:]]"	       0
-de_DE.ISO-8859-1 "�"			"[[:alpha:]]"	       0
-de_DE.ISO-8859-1 "�"			"[[:alpha:]]"	       0
+de_DE.ISO-8859-1 "\304"			"[[:alpha:]]"	       0
+de_DE.ISO-8859-1 "\326"			"[[:alpha:]]"	       0
+de_DE.ISO-8859-1 "\334"			"[[:alpha:]]"	       0
 
 de_DE.ISO-8859-1 "a"			"[[=a=]b]"	       0
-de_DE.ISO-8859-1 "�"			"[[=a=]b]"	       0
-de_DE.ISO-8859-1 "�"			"[[=a=]b]"	       0
-de_DE.ISO-8859-1 "�"			"[[=a=]b]"	       0
-de_DE.ISO-8859-1 "�"			"[[=a=]b]"	       0
+de_DE.ISO-8859-1 "\342"			"[[=a=]b]"	       0
+de_DE.ISO-8859-1 "\340"			"[[=a=]b]"	       0
+de_DE.ISO-8859-1 "\341"			"[[=a=]b]"	       0
+de_DE.ISO-8859-1 "\344"			"[[=a=]b]"	       0
 de_DE.ISO-8859-1 "b"			"[[=a=]b]"	       0
 de_DE.ISO-8859-1 "c"			"[[=a=]b]"	       NOMATCH
-de_DE.ISO-8859-1 "a"			"[[=�=]b]"	       0
-de_DE.ISO-8859-1 "�"			"[[=�=]b]"	       0
-de_DE.ISO-8859-1 "�"			"[[=�=]b]"	       0
-de_DE.ISO-8859-1 "�"			"[[=�=]b]"	       0
-de_DE.ISO-8859-1 "�"			"[[=�=]b]"	       0
-de_DE.ISO-8859-1 "b"			"[[=�=]b]"	       0
-de_DE.ISO-8859-1 "c"			"[[=�=]b]"	       NOMATCH
-de_DE.ISO-8859-1 "a"			"[[=�=]b]"	       0
-de_DE.ISO-8859-1 "�"			"[[=�=]b]"	       0
-de_DE.ISO-8859-1 "�"			"[[=�=]b]"	       0
-de_DE.ISO-8859-1 "�"			"[[=�=]b]"	       0
-de_DE.ISO-8859-1 "�"			"[[=�=]b]"	       0
-de_DE.ISO-8859-1 "b"			"[[=�=]b]"	       0
-de_DE.ISO-8859-1 "c"			"[[=�=]b]"	       NOMATCH
-de_DE.ISO-8859-1 "a"			"[[=�=]b]"	       0
-de_DE.ISO-8859-1 "�"			"[[=�=]b]"	       0
-de_DE.ISO-8859-1 "�"			"[[=�=]b]"	       0
-de_DE.ISO-8859-1 "�"			"[[=�=]b]"	       0
-de_DE.ISO-8859-1 "�"			"[[=�=]b]"	       0
-de_DE.ISO-8859-1 "b"			"[[=�=]b]"	       0
-de_DE.ISO-8859-1 "c"			"[[=�=]b]"	       NOMATCH
-de_DE.ISO-8859-1 "a"			"[[=�=]b]"	       0
-de_DE.ISO-8859-1 "�"			"[[=�=]b]"	       0
-de_DE.ISO-8859-1 "�"			"[[=�=]b]"	       0
-de_DE.ISO-8859-1 "�"			"[[=�=]b]"	       0
-de_DE.ISO-8859-1 "�"			"[[=�=]b]"	       0
-de_DE.ISO-8859-1 "b"			"[[=�=]b]"	       0
-de_DE.ISO-8859-1 "c"			"[[=�=]b]"	       NOMATCH
+de_DE.ISO-8859-1 "a"			"[[=\342=]b]"	       0
+de_DE.ISO-8859-1 "\342"			"[[=\342=]b]"	       0
+de_DE.ISO-8859-1 "\340"			"[[=\342=]b]"	       0
+de_DE.ISO-8859-1 "\341"			"[[=\342=]b]"	       0
+de_DE.ISO-8859-1 "\344"			"[[=\342=]b]"	       0
+de_DE.ISO-8859-1 "b"			"[[=\342=]b]"	       0
+de_DE.ISO-8859-1 "c"			"[[=\342=]b]"	       NOMATCH
+de_DE.ISO-8859-1 "a"			"[[=\340=]b]"	       0
+de_DE.ISO-8859-1 "\342"			"[[=\340=]b]"	       0
+de_DE.ISO-8859-1 "\340"			"[[=\340=]b]"	       0
+de_DE.ISO-8859-1 "\341"			"[[=\340=]b]"	       0
+de_DE.ISO-8859-1 "\344"			"[[=\340=]b]"	       0
+de_DE.ISO-8859-1 "b"			"[[=\340=]b]"	       0
+de_DE.ISO-8859-1 "c"			"[[=\340=]b]"	       NOMATCH
+de_DE.ISO-8859-1 "a"			"[[=\341=]b]"	       0
+de_DE.ISO-8859-1 "\342"			"[[=\341=]b]"	       0
+de_DE.ISO-8859-1 "\340"			"[[=\341=]b]"	       0
+de_DE.ISO-8859-1 "\341"			"[[=\341=]b]"	       0
+de_DE.ISO-8859-1 "\344"			"[[=\341=]b]"	       0
+de_DE.ISO-8859-1 "b"			"[[=\341=]b]"	       0
+de_DE.ISO-8859-1 "c"			"[[=\341=]b]"	       NOMATCH
+de_DE.ISO-8859-1 "a"			"[[=\344=]b]"	       0
+de_DE.ISO-8859-1 "\342"			"[[=\344=]b]"	       0
+de_DE.ISO-8859-1 "\340"			"[[=\344=]b]"	       0
+de_DE.ISO-8859-1 "\341"			"[[=\344=]b]"	       0
+de_DE.ISO-8859-1 "\344"			"[[=\344=]b]"	       0
+de_DE.ISO-8859-1 "b"			"[[=\344=]b]"	       0
+de_DE.ISO-8859-1 "c"			"[[=\344=]b]"	       NOMATCH
 
 de_DE.ISO-8859-1 "aa"			"[[.a.]]a"	       0
 de_DE.ISO-8859-1 "ba"			"[[.a.]]a"	       NOMATCH