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path: root/Build/source/texk/ttf2pk2/subfont.c
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Diffstat (limited to 'Build/source/texk/ttf2pk2/subfont.c')
-rw-r--r--Build/source/texk/ttf2pk2/subfont.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/Build/source/texk/ttf2pk2/subfont.c b/Build/source/texk/ttf2pk2/subfont.c
index 9569d9f8bdc..1fe703b7142 100644
--- a/Build/source/texk/ttf2pk2/subfont.c
+++ b/Build/source/texk/ttf2pk2/subfont.c
@@ -212,7 +212,7 @@ again:
bufp = buffer;
- while (isspace(*bufp))
+ while (isspace((unsigned char)*bufp))
bufp++;
if (*bufp == '\0') /* empty line? */
@@ -222,12 +222,12 @@ again:
goto again;
}
- while (*bufp && !isspace(*bufp)) /* subfont name */
+ while (*bufp && !isspace((unsigned char)*bufp)) /* subfont name */
bufp++;
if (*bufp)
*(bufp++) = '\0';
- while (isspace(*bufp))
+ while (isspace((unsigned char)*bufp))
bufp++;
if (*bufp == '\0')
@@ -263,7 +263,7 @@ again:
bufp = bufp2 + 1;
- while (isspace(*bufp))
+ while (isspace((unsigned char)*bufp))
bufp++;
continue;
@@ -271,14 +271,14 @@ again:
else if (*bufp2 == '_') /* range */
{
bufp = bufp2 + 1;
- if (!isdigit(*bufp))
+ if (!isdigit((unsigned char)*bufp))
boops(oldbuffer, bufp - buffer, "Invalid subfont range entry.");
end = strtol(bufp, &bufp2, 0);
if (bufp == bufp2 || end < 0 || end > 0x16FFFFL)
boops(oldbuffer, bufp - buffer, "Invalid subfont range entry.");
- if (*bufp2 && !isspace(*bufp2))
+ if (*bufp2 && !isspace((unsigned char)*bufp2))
boops(oldbuffer, bufp2 - buffer, "Invalid subfont range entry.");
if (end < begin)
boops(oldbuffer, bufp - buffer, "End of subfont range too small.");
@@ -286,7 +286,7 @@ again:
boops(oldbuffer, bufp3 - buffer,
"Subfont range too large for current offset (%i).", offset);
}
- else if (isspace(*bufp2) || !*bufp2) /* single value */
+ else if (isspace((unsigned char)*bufp2) || !*bufp2) /* single value */
end = begin;
else
boops(oldbuffer, bufp2 - buffer, "Invalid subfont range entry.");
@@ -301,7 +301,7 @@ again:
bufp = bufp2;
- while (isspace(*bufp))
+ while (isspace((unsigned char)*bufp))
bufp++;
if (!*bufp)