signed vs. unsigned warnings cleanup

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@20925 dc483132-0cff-0310-8789-dd5450dbe970

diff --git a/src/util/support/plugins.c b/src/util/support/plugins.c
index c790d8cba7391b46e81f06419e3e91f29ca52ad3..5391d7be7006e7ea64fb3332e5589007789f0b61 100644 (file)
--- a/src/util/support/plugins.c
+++ b/src/util/support/plugins.c
@@ -453,12 +453,12 @@ krb5int_plugin_file_handle_array_init (struct plugin_file_handle ***harray)
 }
 
 static long
-krb5int_plugin_file_handle_array_add (struct plugin_file_handle ***harray, int *count, 
+krb5int_plugin_file_handle_array_add (struct plugin_file_handle ***harray, size_t *count, 
                                       struct plugin_file_handle *p)
 {
     long err = 0;
     struct plugin_file_handle **newharray = NULL;
-    int newcount = *count + 1;
+    size_t newcount = *count + 1;
     
     newharray = realloc (*harray, ((newcount + 1) * sizeof (**harray))); /* +1 for NULL */
     if (newharray == NULL) { 
@@ -528,7 +528,7 @@ krb5int_get_plugin_filenames (const char * const *filebases, char ***filenames)
     }
 
     if (!err) {
-        int j;
+        size_t j;
         for (i = 0; !err && filebases[i]; i++) {
             for (j = 0; !err && fileexts[j]; j++) {
                if (asprintf(&tempnames[(i*exts_count)+j], "%s%s", 
@@ -564,7 +564,7 @@ krb5int_open_plugin_dirs (const char * const *dirnames,
 {
     long err = 0;
     struct plugin_file_handle **h = NULL;
-    int count = 0;
+    size_t count = 0;
     char **filenames = NULL;
     int i;
 
@@ -618,7 +618,7 @@ krb5int_open_plugin_dirs (const char * const *dirnames,
                 }
                 
                if (!err) {
-                    int len = NAMELEN (d);
+                    size_t len = NAMELEN (d);
                    if (asprintf(&filepath, "%s/%*s", dirnames[i], len, d->d_name) < 0) {
                        filepath = NULL;
                        err = ENOMEM;
@@ -683,7 +683,7 @@ krb5int_get_plugin_dir_data (struct plugin_dir_handle *dirhandle,
 {
     long err = 0;
     void **p = NULL;
-    int count = 0;
+    size_t count = 0;
 
     /* XXX Do we need to add a leading "_" to the symbol name on any
        modern platforms?  */
@@ -742,7 +742,7 @@ krb5int_get_plugin_dir_func (struct plugin_dir_handle *dirhandle,
 {
     long err = 0;
     void (**p)() = NULL;
-    int count = 0;
+    size_t count = 0;
     
     /* XXX Do we need to add a leading "_" to the symbol name on any
         modern platforms?  */