X-Git-Url: https://jxself.org/git/?p=carl9170fw.git;a=blobdiff_plain;f=config%2Fsymbol.c;h=cca9663be5ddd918703d534ef95368ccc44db322;hp=13f7fdfe328dc36daf8f958da879be0e665c0a67;hb=65512385c67686caa41208d6a1a9b71fb2f57639;hpb=f6f076e32ca549993217b2257ef06c29453e0d62

diff --git a/config/symbol.c b/config/symbol.c
index 13f7fdf..cca9663 100644
--- a/config/symbol.c
+++ b/config/symbol.c
@@ -899,7 +899,7 @@ struct symbol *sym_find(const char *name)
  * name to be expanded shall be prefixed by a '$'. Unknown symbol expands to
  * the empty string.
  */
-const char *sym_expand_string_value(const char *in)
+char *sym_expand_string_value(const char *in)
 {
 	const char *src;
 	char *res;
@@ -936,7 +936,7 @@ const char *sym_expand_string_value(const char *in)
 		newlen = strlen(res) + strlen(symval) + strlen(src) + 1;
 		if (newlen > reslen) {
 			reslen = newlen;
-			res = realloc(res, reslen);
+			res = xrealloc(res, reslen);
 		}
 
 		strcat(res, symval);
@@ -1221,7 +1221,7 @@ static struct symbol *sym_check_expr_deps(struct expr *e)
 	default:
 		break;
 	}
-	printf("Oops! How to check %d?\n", e->type);
+	fprintf(stderr, "Oops! How to check %d?\n", e->type);
 	return NULL;
 }