X-Git-Url: https://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=ccan%2Frfc822%2Frfc822.c;h=636d29a612c2c4b189af9f0fc50cfb7ad4957643;hp=08c0541328396c10f0afa59486429602610b4c16;hb=9a483e66096528915f59d875931a48eab523ca82;hpb=1db16ab68ecaba42daa8e0a38102c04399146f5e

diff --git a/ccan/rfc822/rfc822.c b/ccan/rfc822/rfc822.c
index 08c05413..636d29a6 100644
--- a/ccan/rfc822/rfc822.c
+++ b/ccan/rfc822/rfc822.c
@@ -8,6 +8,7 @@
 #include <ccan/list/list.h>
 #include <stdio.h>
 
+#include <ccan/memmem/memmem.h>
 #include <ccan/rfc822/rfc822.h>
 
 #ifdef TAL_USE_TALLOC
@@ -16,24 +17,6 @@
 #include <ccan/tal/tal.h>
 #endif
 
-#if !HAVE_MEMMEM
-void *memmem(const void *haystack, size_t haystacklen,
-	     const void *needle, size_t needlelen)
-{
-	const char *p, *last;
-
-	p = haystack;
-	last = p + haystacklen - needlelen;
-
-	do {
-		if (memcmp(p, needle, needlelen) == 0)
-			return (void *)p;
-	} while (p++ <= last);
-
-	return NULL;
-}
-#endif
-
 static void (*allocation_failure_hook)(const char *);
 
 static void NORETURN default_allocation_failure(const char *s)