typo fixes

git-svn-id: svn://svn.savannah.gnu.org/nano/branches/nano_2_0_branch/nano@4129 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

diff --git a/src/chars.c b/src/chars.c
index 4f393a3151b72fe83095546bea2433213d10e779..043522aa07318e656ab413e93700377d77debf07 100644 (file)
--- a/src/chars.c
+++ b/src/chars.c
@@ -603,7 +603,7 @@ char *nstrcasestr(const char *haystack, const char *needle)
 {
     assert(haystack != NULL && needle != NULL);
 
-    if (needle == '\0')
+    if (*needle == '\0')
        return (char *)haystack;
 
     for (; *haystack != '\0'; haystack++) {
@@ -631,7 +631,7 @@ char *mbstrcasestr(const char *haystack, const char *needle)
 
        assert(haystack != NULL && needle != NULL);
 
-       if (needle == '\0')
+       if (*needle == '\0')
            return (char *)haystack;
 
        r_mb = charalloc(MB_CUR_MAX);
@@ -693,7 +693,7 @@ char *revstrstr(const char *haystack, const char *needle, const char
 {
     assert(haystack != NULL && needle != NULL && rev_start != NULL);
 
-    if (needle == '\0')
+    if (*needle == '\0')
        return (char *)rev_start;
 
     for (; rev_start >= haystack; rev_start--) {
@@ -718,7 +718,7 @@ char *revstrcasestr(const char *haystack, const char *needle, const char
 {
     assert(haystack != NULL && needle != NULL && rev_start != NULL);
 
-    if (needle == '\0')
+    if (*needle == '\0')
        return (char *)rev_start;
 
     for (; rev_start >= haystack; rev_start--) {
@@ -748,7 +748,7 @@ char *mbrevstrcasestr(const char *haystack, const char *needle, const
 
        assert(haystack != NULL && needle != NULL && rev_start != NULL);
 
-       if (needle == '\0')
+       if (*needle == '\0')
            return (char *)rev_start;
 
        r_mb = charalloc(MB_CUR_MAX);