1 files changed, 24 insertions, 0 deletions
diff --git a/util.c b/util.c
index 33631ce..c1d3ca4 100644
--- a/util.c
+++ b/util.c
@@ -28,3 +28,27 @@ char *xstrdup(const char *s)
 
 	return dup;
 }
+
+char *join_path(const char *path, const char *name)
+{
+	int lenp = strlen(path);
+	int lenn = strlen(name);
+	int len;
+	int needslash = 1;
+	char *str;
+
+	len = lenp + lenn + 2;
+	if ((lenp > 0) && (path[lenp-1] == '/')) {
+		needslash = 0;
+		len--;
+	}
+
+	str = xmalloc(len);
+	memcpy(str, path, lenp);
+	if (needslash) {
+		str[lenp] = '/';
+		lenp++;
+	}
+	memcpy(str+lenp, name, lenn+1);
+	return str;
+}