Cast `char' arguments to ctype.h functions to `unsigned char'.

These functions require their arguments to be in the range of `unsigned char'.

diff --git a/tests/progs/slapd-addel.c b/tests/progs/slapd-addel.c
index e99fbf00fe9bf1a3d49e70be3abda5112c9b97f5..80401e331e6c91e1f1abac44b2855fd067c26636 100644 (file)
--- a/tests/progs/slapd-addel.c
+++ b/tests/progs/slapd-addel.c
@@ -207,7 +207,8 @@ get_add_entry( char *filename, LDAPMod ***mods )
                        if ( !( value = strchr( line, ':' ))) break;
 
                        *value++ = '\0'; 
-                       while ( *value && isspace( *value )) value++;
+                       while ( *value && isspace( (unsigned char) *value ))
+                               value++;
 
                        addmodifyop( mods, LDAP_MOD_ADD, line, value, strlen( value ));