X-Git-Url: https://git.subgeniuskitty.com/unix-history/.git/blobdiff_plain/a68924a6e07d69bc4b8d6106b3af0ac5a7490905..8636089b170e999e5da4d94d1ab6ddb28f86b93b:/usr/src/cmd/strip.c

diff --git a/usr/src/cmd/strip.c b/usr/src/cmd/strip.c
index 80890c9b4a..b74747c7bf 100644
--- a/usr/src/cmd/strip.c
+++ b/usr/src/cmd/strip.c
@@ -1,10 +1,13 @@
 #include <a.out.h>
 #include <signal.h>
+#include <pagsiz.h>
+
+#define	BUFSIZ	BSIZE
 
 char	*tname;
 char	*mktemp();
 struct exec head;
-int 	a_magic[] = {A_MAGIC1, A_MAGIC2, A_MAGIC3, A_MAGIC4, 0};
+int 	a_magic[] = {A_MAGIC1, A_MAGIC2, A_MAGIC3, A_MAGIC4, 0412, 0413, 0};
 int	status;
 int	tf;
 
@@ -54,16 +57,18 @@ char *name;
 		status = 1;
 		goto out;
 	}
-	if(head.a_syms == 0 && (head.a_flag&1) != 0) {
+	if ((head.a_syms == 0) && (head.a_trsize == 0) && (head.a_drsize ==0)) {
 		printf("%s already stripped\n", name);
 		goto out;
 	}
 	size = (long)head.a_text + head.a_data;
-	head.a_syms = 0;
-	head.a_flag |= 1;
+	head.a_syms = head.a_trsize = head.a_drsize = 0 ;
 
 	lseek(tf, (long)0, 0);
 	write(tf, (char *)&head, sizeof(head));
+	if (head.a_magic == 0412 || head.a_magic == 0413) {
+		size += PAGSIZ - sizeof (head);
+	}
 	if(copy(name, f, tf, size)) {
 		status = 1;
 		goto out;
@@ -89,11 +94,11 @@ char *name;
 long size;
 {
 	register s, n;
-	char buf[512];
+	char buf[BUFSIZ];
 
 	while(size != 0) {
-		s = 512;
-		if(size < 512)
+		s = BUFSIZ;
+		if(size < BUFSIZ)
 			s = size;
 		n = read(fr, buf, s);
 		if(n != s) {