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authorUlrich Drepper <drepper@redhat.com>2000-08-28 22:29:36 +0000
committerUlrich Drepper <drepper@redhat.com>2000-08-28 22:29:36 +0000
commit12e3e5cc742f090e655616532db5fd8bed8db838 (patch)
tree52b24cd406292567422a625afe3782f84790a80b /stdio-common
parent1e0448d42aae916fdce81eda7eb01feeecc4eb67 (diff)
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(ungetc): Cast c to signed char first to really match EOF.
Diffstat (limited to 'stdio-common')
-rw-r--r--stdio-common/vfscanf.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/stdio-common/vfscanf.c b/stdio-common/vfscanf.c
index 1d9fd3e174..93e015f3df 100644
--- a/stdio-common/vfscanf.c
+++ b/stdio-common/vfscanf.c
@@ -102,7 +102,7 @@
 #  undef EOF
 #  define EOF		  WEOF
 # else
-#  define ungetc(c, s)	((void) ((int) c == EOF				      \
+#  define ungetc(c, s)	((void) ((int) (signed char) c == EOF		      \
 				 || (--read_in,				      \
 				     _IO_sputbackc (s, (unsigned char) c))))
 #  define inchar()	(c == EOF ? EOF					      \