--- scripts/fixdep.c.orig	Thu Jun  6 21:31:52 2002
+++ scripts/fixdep.c	Thu Jun  6 21:31:29 2002
@@ -239,7 +239,7 @@
 		if (memcmp(p, "CONFIG_", 7))
 			continue;
 		for (q = p + 7; q < map + len; q++) {
-			if (!(isalnum(*q)))
+			if (!(isalnum(*q) || *q == '_'))
 				goto found;
 		}
 		continue;