Changes in obarray.c [4d86e06:b1d5517]

File:

• obarray.c (modified) (4 diffs)

obarray.c

@@ -14 +14 @@
  * the index it should be inserted at.
  */
-int owl_obarray_lookup(owl_obarray *oa, char * key, char ** val) /*noproto*/
+int owl_obarray_lookup(const owl_obarray *oa, const char * key, const char ** val) /*noproto*/
 {
   int first, last, mid;
-  char * str;
+  const char * str;
   int cmp;
 
@@ -41 +41 @@
 
 /* Returns NULL if the string doesn't exist in the obarray */
-char * owl_obarray_find(owl_obarray *oa, char * string)
+const char * owl_obarray_find(const owl_obarray *oa, const char * string)
 {
-  char *v;
+  const char *v;
   owl_obarray_lookup(oa, string, &v);
   return v;
@@ -49 +49 @@
 
 /* Inserts the string into the obarray if it doesn't exist */
-char * owl_obarray_insert(owl_obarray *oa, char * string)
+const char * owl_obarray_insert(owl_obarray *oa, const char * string)
 {
-  char *v;
+  const char *v;
   int i;
   i = owl_obarray_lookup(oa, string, &v);
   if(!v) {
-    v = owl_strdup(string);
-    owl_list_insert_element(&(oa->strings), i, v);
+    char *v2 = owl_strdup(string);
+    owl_list_insert_element(&(oa->strings), i, v2);
+    return v2;
   }
   return v;
@@ -76 +77 @@
 int owl_obarray_regtest(void) {
   int numfailed = 0;
-  char *p,*p2;
+  const char *p,*p2;
 
   owl_obarray oa;