X-Git-Url: https://jxself.org/git/?a=blobdiff_plain;f=config%2Futil.c;h=c6f6e21b809ffe7a6f60acd2a7f016ee88971d5c;hb=bf909cc9605bfd77ab60b9dfead00c92af2852d2;hp=138894ef49ea18545468de9b1021c58505d36454;hpb=d44655a5f52f765a5f5aa86cebed06abbe64a51b;p=carl9170fw.git

diff --git a/config/util.c b/config/util.c
index 138894e..c6f6e21 100644
--- a/config/util.c
+++ b/config/util.c
@@ -14,11 +14,11 @@
 struct file *file_lookup(const char *name)
 {
 	struct file *file;
-	const char *file_name = sym_expand_string_value(name);
+	char *file_name = sym_expand_string_value(name);
 
 	for (file = file_list; file; file = file->next) {
 		if (!strcmp(name, file->name)) {
-			free((void *)file_name);
+			free(file_name);
 			return file;
 		}
 	}
@@ -154,3 +154,14 @@ void *xrealloc(void *p, size_t size)
 	fprintf(stderr, "Out of memory.\n");
 	exit(1);
 }
+
+char *xstrdup(const char *s)
+{
+	char *p;
+
+	p = strdup(s);
+	if (p)
+		return p;
+	fprintf(stderr, "Out of memory.\n");
+	exit(1);
+}