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(toarith): Change single use of isdigit to ISDIGIT.

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This commit is contained in:
Jim Meyering
1992-12-07 05:28:23 +00:00
parent 7c4931fcee
commit 6afc161556
1 changed files with 7 additions and 1 deletions
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8
src/expr.c
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@@ -34,6 +34,12 @@
#include <regex.h>
#include "system.h"
#ifndef isascii
#define isascii(c) 1
#endif
#define ISDIGIT(c) (isascii (c) && isdigit (c))
#if !__STDC__
#define const
#endif
@@ -236,7 +242,7 @@ toarith (v)
cp++;
for (; *cp; cp++)
{
if (isdigit (*cp))
if (ISDIGIT (*cp))
i = i * 10 + *cp - '0';
else
return 0;