X-Git-Url: https://git.subgeniuskitty.com/unix-history/.git/blobdiff_plain/629397607379b4192dd933b4ab760009bfa32f6d..6d713a99954cf8f800ebf06894840cbd5c6e89ba:/usr/src/usr.bin/ptx/ptx.c

diff --git a/usr/src/usr.bin/ptx/ptx.c b/usr/src/usr.bin/ptx/ptx.c
index 6c5e0b966c..dbce655129 100644
--- a/usr/src/usr.bin/ptx/ptx.c
+++ b/usr/src/usr.bin/ptx/ptx.c
@@ -1,5 +1,6 @@
-static char *sccsid = "@(#)ptx.c	4.2 (Berkeley) %G%";
-#
+#ifndef lint
+static char *sccsid = "@(#)ptx.c	4.4 (Berkeley) %G%";
+#endif /* not lint */
 
 /*	permuted title index
 	ptx [-t] [-i ignore] [-o only] [-w num] [-f] [input] [output]
@@ -14,7 +15,6 @@ static char *sccsid = "@(#)ptx.c	4.2 (Berkeley) %G%";
 	the -t flag says the output is for troff and the
 	output is then wider.
 
-	make: cc ptx.c -lS
 	*/
 
 #include <stdio.h>
@@ -58,7 +58,7 @@ FILE *inptr = stdin;
 char *outfile;
 FILE *outptr = stdout;
 
-char *sortfile;	/* output of sort program */
+char sortfile[] = "/tmp/ptxsXXXXX";	/* output of sort program */
 char nofold[] = {'-', 'd', 't', TILDE, 0};
 char fold[] = {'-', 'd', 'f', 't', TILDE, 0};
 char *sortopt = nofold;
@@ -216,7 +216,7 @@ char **argv;
 
 	/* open output file for sorting */
 
-	sortfile = mktemp("/tmp/ptxsXXXXX");
+	mktemp(sortfile);
 	if((sortptr = fopen(sortfile, "w")) == NULL)
 		diag("Cannot open output for sorting:",sortfile);
 
@@ -245,8 +245,7 @@ char **argv;
 
 
 	getsort();
-	if(*sortfile)
-		unlink(sortfile);
+	unlink(sortfile);
 	exit(0);
 }
 
@@ -500,8 +499,7 @@ char *strt, *end;
 onintr()
 {
 
-	if(*sortfile)
-		unlink(sortfile);
+	unlink(sortfile);
 	exit(1);
 }