* libmisc/obscure.c: Compare characters to '\0', not NULL.

diff --git a/ChangeLog b/ChangeLog
index 27f90ee27d118831c1ab0c81b5b2f3b7f5b3da9c..9ae23d6442ab65547520b392239e30a6824ab822 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2008-09-06  Nicolas François  <nicolas.francois@centraliens.net>
+
+       * libmisc/obscure.c: Compare characters to '\0', not NULL.
+
 2008-09-06  Nicolas François  <nicolas.francois@centraliens.net>
 
        * lib/defines.h: Do not include <config.h>. This complicate

diff --git a/libmisc/obscure.c b/libmisc/obscure.c
index 3ab86587c7edf97d1aa8e4049d5b3da9d4577dd0..a9b9e0e31d1ebe6da50f9b63fe83bb4cdfca25a5 100644 (file)
--- a/libmisc/obscure.c
+++ b/libmisc/obscure.c
@@ -109,7 +109,7 @@ static int simple (unused const char *old, const char *new)
        int size;
        int i;
 
-       for (i = 0; NULL != new[i]; i++) {
+       for (i = 0; '\0' != new[i]; i++) {
                if (isdigit (new[i])) {
                        digits = true;
                } else if (isupper (new[i])) {
@@ -151,7 +151,7 @@ static char *str_lower (char *string)
 {
        char *cp;
 
-       for (cp = string; NULL != *cp; cp++) {
+       for (cp = string; '\0' != *cp; cp++) {
                *cp = tolower (*cp);
        }
        return string;