commit c2eea0677da679d1074ba2eba0cf4ed8b2fbcff9
author rsc <devnull@localhost> Thu Dec 15 16:56:45 2005 +0000
committer rsc <devnull@localhost> Thu Dec 15 16:56:45 2005 +0000
tree 342099865184adabcf3866fa7c5ce2b7c33504b8
parent 5348a6013ebe8f72aff8ca5e9cad013a980c6f4c

getpid

src/cmd/grap/print.c

diff --git a/src/cmd/grap/print.c b/src/cmd/grap/print.c
index b9f0ab9..196e5e5 100644
--- a/src/cmd/grap/print.c
+++ b/src/cmd/grap/print.c
@@ -4,6 +4,7 @@
 #include <string.h>
 #include <math.h>
 #include <ctype.h>
+#Include <unistd.h>
 #include "grap.h"
 #include "y.tab.h"
 
@@ -180,7 +181,6 @@
 	extern char *lib_defines;
 	static char buf[100], buf1[100];	/* static because pbstr uses them */
 	FILE *fp;
-	extern int getpid(void);
 
 	snprintf(buf, sizeof buf, "define pid /%d/\n", getpid());
 	pbstr(buf);