utils/macros.h: Add <ctype.h> and `foocmp' helper macros.

[mLib] / hash / crc-mktab.c

diff --git a/hash/crc-mktab.c b/hash/crc-mktab.c
index 4453cf3..a176d16 100644 (file)
--- a/hash/crc-mktab.c
+++ b/hash/crc-mktab.c
@@ -37,6 +37,7 @@
 #include <stdlib.h>
 #include <string.h>
 
+#include "macros.h"
 #include "mdwopt.h"
 #include "quis.h"
 #include "report.h"
@@ -266,8 +267,8 @@ int main(int argc, char *argv[])
        die(EXIT_FAILURE, "not enough memory");
       guard = p;
       for (q = file; *q; p++, q++) {
-       if (isalnum((unsigned char)*q))
-         *p = toupper((unsigned char)*q);
+       if (ISALNUM(*q))
+         *p = TOUPPER(*q);
        else
          *p = '_';
       }