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Diffstat (limited to 'rdoff/rdf2bin.c')
-rw-r--r--rdoff/rdf2bin.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/rdoff/rdf2bin.c b/rdoff/rdf2bin.c
index 1e33075c..555297ca 100644
--- a/rdoff/rdf2bin.c
+++ b/rdoff/rdf2bin.c
@@ -40,7 +40,6 @@
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
-#include <ctype.h>
#include <errno.h>
#include "rdfload.h"
@@ -263,7 +262,7 @@ static const char *getformat(const char *pathname)
if (!nasm_stricmp(p, "rdf2")) {
const char *q = p+4;
char *r = fmt_buf;
- while (isalnum(*q) && r < fmt_buf+sizeof fmt_buf-1)
+ while (nasm_isalnum(*q) && r < fmt_buf+sizeof fmt_buf-1)
*r++ = *q++;
*r = '\0';
if (fmt_buf[0])