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path: root/Build/source/texk/psutils/psutils-1.23/psspec.c
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Diffstat (limited to 'Build/source/texk/psutils/psutils-1.23/psspec.c')
-rw-r--r--Build/source/texk/psutils/psutils-1.23/psspec.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/Build/source/texk/psutils/psutils-1.23/psspec.c b/Build/source/texk/psutils/psutils-1.23/psspec.c
index e02e6ffd3f6..19a31a6408f 100644
--- a/Build/source/texk/psutils/psutils-1.23/psspec.c
+++ b/Build/source/texk/psutils/psutils-1.23/psspec.c
@@ -35,7 +35,7 @@ int parseint(char **sp)
char *s = *sp;
int num = atoi(s);
- while (isdigit(*s))
+ while (isdigit((unsigned char)*s))
s++;
if (*sp == s) argerror();
*sp = s;
@@ -47,7 +47,7 @@ double parsedouble(char **sp)
char *s = *sp;
double num = atof(s);
- while (isdigit(*s) || *s == '-' || *s == '.')
+ while (isdigit((unsigned char)*s) || *s == '-' || *s == '.')
s++;
if (*sp == s) argerror();
*sp = s;