compat: Add simplified merge sort implementation from glibc

diff --git a/ident.c b/ident.c
index 892d77ac9366978fcb172e0d258410f271631012..b839dcf5f085a94080e1f7891f3fb40ed151a394 100644 (file)
--- a/ident.c
+++ b/ident.c
@@ -152,7 +152,7 @@ static int copy(char *buf, size_t size, int offset, const char *src)
        /*
         * Copy the rest to the buffer, but avoid the special
         * characters '\n' '<' and '>' that act as delimiters on
-        * a identification line
+        * an identification line
         */
        for (i = 0; i < len; i++) {
                c = *src++;