code: plan9front

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fix strncmp/memcmp used with a wrong number

--- a/sys/src/ape/lib/openssl/apps/req.c

+++ b/sys/src/ape/lib/openssl/apps/req.c

@@ -399,7 +399,7 @@

 			else

 #endif

 #ifndef OPENSSL_NO_DH

-				if (strncmp("dh:",p,4) == 0)

+				if (strncmp("dh:",p,3) == 0)

 				{

 				pkey_type=TYPE_DH;

 				p+=3;

--- a/sys/src/ape/lib/openssl/apps/s_server.c

+++ b/sys/src/ape/lib/openssl/apps/s_server.c

@@ -1975,7 +1975,7 @@

 		/* else we have data */

 		if (	((www == 1) && (strncmp("GET ",buf,4) == 0)) ||

-			((www == 2) && (strncmp("GET /stats ",buf,10) == 0)))

+			((www == 2) && (strncmp("GET /stats ",buf,11) == 0)))

 			{

 			char *p;

 			X509 *peer;

--- a/sys/src/cmd/dict/roget.c

+++ b/sys/src/cmd/dict/roget.c

@@ -63,7 +63,7 @@

 			spc = 0;

 		}

-		if (p < e.end -2 && strncmp(p, "[ ", 4) == 0){		/* twiddle layout */

+		if (p < e.end -2 && strncmp(p, "[ ", 2) == 0){		/* twiddle layout */

 			outchars(" [");

 			continue;

 		}

--- a/sys/src/cmd/plumb/rules.c

+++ b/sys/src/cmd/plumb/rules.c

@@ -282,7 +282,7 @@

 				return filename(e, e->file);

 			if(memcmp(s, "type", 4) == 0)

 				return nonnil(e->msg->type);

-			if(memcmp(s, "wdir", 3) == 0)

+			if(memcmp(s, "wdir", 4) == 0)

 				return nonnil(e->msg->wdir);

 		}

 	}