--- Libc/Libc-498/i386/string/Makefile.inc
+++ Libc/Libc-391/i386/string/Makefile.inc
@@ -7,16 +7,6 @@
 .PATH: ${.CURDIR}/i386/string
 MDSRCS += bcopy.s \
 	bzero.s \
-	ffs.s \
 	memcpy.s \
 	memmove.s \
-	strlcat.s \
-	strlcpy.s \
-	strlen.s \
-	strcpy.s \
-	strcmp.s \
-	strncpy.s \
-	strncmp.s \
-	memcmp.s \
-	bcmp.s \
-	memset.s
+	strcmp.s