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include <ctype.h>, cast argument to isspace to unsigned char

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@14519 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Love Hörnquist Åstrand
2005-01-21 09:09:08 +00:00
parent bd913bb529
commit 65be1e8d8e
1 changed files with 2 additions and 1 deletions
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3
lib/roken/getusershell.c
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@@ -42,6 +42,7 @@ RCSID("$Id$");
#include <stdio.h> #include <stdio.h>
#include <stdlib.h> #include <stdlib.h>
#include <string.h> #include <string.h>
#include <ctype.h>
#ifdef HAVE_PATHS_H #ifdef HAVE_PATHS_H
#include <paths.h> #include <paths.h>
#endif #endif
@@ -179,7 +180,7 @@ initshells()
if (*cp == '#' || *cp == '\0') if (*cp == '#' || *cp == '\0')
continue; continue;
*sp++ = cp; *sp++ = cp;
while (!isspace(*cp) && *cp != '#' && *cp != '\0') while (!isspace((unsigned char)*cp) && *cp != '#' && *cp != '\0')
cp++; cp++;
*cp++ = '\0'; *cp++ = '\0';
} }