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-rw-r--r--Build/source/texk/web2c/pdftexdir/ttf2afm.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/Build/source/texk/web2c/pdftexdir/ttf2afm.c b/Build/source/texk/web2c/pdftexdir/ttf2afm.c
index 6ca0da90d86..be3d4369449 100644
--- a/Build/source/texk/web2c/pdftexdir/ttf2afm.c
+++ b/Build/source/texk/web2c/pdftexdir/ttf2afm.c
@@ -808,7 +808,7 @@ static void print_afm(char *date, char *fontname)
print_str(Version);
/* remove trailing whitespaces from Notice */
if (Notice != NULL) {
- for (p = strend(Notice); p > Notice && isspace(*p); p--);
+ for (p = strend(Notice); p > Notice && isspace((unsigned char)*p); p--);
*p = 0;
}
print_str(Notice);