agdelrec: take a const char* instead of char* for record name

This function does not modify its argument. No changelog entry because this is
already covered by the existing #634 one for the upcoming release.

diff --git a/lib/cgraph/cgraph.h b/lib/cgraph/cgraph.h
index 46171eb846dbee099dedaac9f226d4f62d4263b0..6afd5482a1071f350c3745bfe5415723558ded34 100644 (file)
--- a/lib/cgraph/cgraph.h
+++ b/lib/cgraph/cgraph.h
@@ -343,7 +343,7 @@ CGRAPH_API int      agcopyattr(void *oldobj, void *newobj);
 CGRAPH_API void *agbindrec(void *obj, const char *name, unsigned int recsize,
                       int move_to_front);
 CGRAPH_API Agrec_t *aggetrec(void *obj, const char *name, int move_to_front);
-CGRAPH_API int agdelrec(void *obj, char *name);
+CGRAPH_API int agdelrec(void *obj, const char *name);
 CGRAPH_API void aginit(Agraph_t * g, int kind, char *rec_name, int rec_size,
                   int move_to_front);
 CGRAPH_API void agclean(Agraph_t * g, int kind, char *rec_name);

diff --git a/lib/cgraph/rec.c b/lib/cgraph/rec.c
index 7a6f43fc601410fb8911e31d87bd4f654b5673ae..9cf5ae85011fd8606ba2a9bba9ca4a9bf1c6432c 100644 (file)
--- a/lib/cgraph/rec.c
+++ b/lib/cgraph/rec.c
@@ -132,7 +132,7 @@ static void listdelrec(Agobj_t * obj, Agrec_t * rec)
     prev->next = rec->next;
 }
 
-int agdelrec(void *arg_obj, char *name)
+int agdelrec(void *arg_obj, const char *name)
 {
     Agobj_t *obj;
     Agrec_t *rec;