about summary refs log tree commit diff
path: root/posix
diff options
context:
space:
mode:
Diffstat (limited to 'posix')
-rw-r--r--posix/regex_internal.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/posix/regex_internal.h b/posix/regex_internal.h
index 3b836ed206..c7880667dd 100644
--- a/posix/regex_internal.h
+++ b/posix/regex_internal.h
@@ -149,7 +149,10 @@
 /* Rename to standard API for using out of glibc.  */
 #ifndef _LIBC
 # undef __wctype
+# undef __iswalnum
 # undef __iswctype
+# undef __towlower
+# undef __towupper
 # define __wctype wctype
 # define __iswalnum iswalnum
 # define __iswctype iswctype