From: ceriel <none@none>
Date: Wed, 18 Sep 1991 09:19:40 +0000 (+0000)
Subject: popen.c did not compile with __USG defined
X-Git-Tag: release-5-5~869
X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=2ad0051a248eca63cf3844c98b9cd1083276330c;p=ack.git

popen.c did not compile with __USG defined
---

diff --git a/lang/cem/libcc.ansi/misc/popen.c b/lang/cem/libcc.ansi/misc/popen.c
index 9fd25ac3e..941ad5c71 100644
--- a/lang/cem/libcc.ansi/misc/popen.c
+++ b/lang/cem/libcc.ansi/misc/popen.c
@@ -17,6 +17,9 @@ typedef int wait_arg;
 #include	"../stdio/loc_incl.h"
 
 int _close(int d);
+#if defined(__USG)
+static
+#endif
 int _dup2(int oldd, int newd);		/* not present in System 5 */
 int _execl(const char *name, ... );
 int _fork(void);
@@ -24,7 +27,7 @@ int _pipe(int fildes[2]);
 int _wait(wait_arg *status);
 void _exit(int status);
 
-static int pids[20];
+static int pids[FOPEN_MAX];
 
 FILE *
 popen(const char *command, const char *type)
@@ -89,7 +92,7 @@ static int
 _dup2(int oldd, int newd)
 {
 	int i = 0, fd, tmp;
-	int fdbuf[_NFILES];
+	int fdbuf[FOPEN_MAX];
 
 	/* ignore the error on the close() */
 	tmp = errno; (void) _close(newd); errno = tmp;