From: Christos Zoulas <christos@ucbvax.Berkeley.EDU>
Date: Wed, 4 Sep 1991 16:36:51 +0000 (-0800)
Subject: fix xfree() so it can be re-written as a macro
X-Git-Tag: BSD-4_4-Snapshot-Development~9446
X-Git-Url: https://git.subgeniuskitty.com/unix-history/.git/commitdiff_plain/f52b918007dc218cdf8cd43fe2d631fecebc3bf2

fix xfree() so it can be re-written as a macro

SCCS-vsn: bin/csh/func.c 5.25
SCCS-vsn: bin/csh/misc.c 5.15
---

diff --git a/usr/src/bin/csh/func.c b/usr/src/bin/csh/func.c
index d3fe63de42..9011738cbf 100644
--- a/usr/src/bin/csh/func.c
+++ b/usr/src/bin/csh/func.c
@@ -6,7 +6,7 @@
  */
 
 #ifndef lint
-static char sccsid[] = "@(#)func.c	5.24 (Berkeley) %G%";
+static char sccsid[] = "@(#)func.c	5.25 (Berkeley) %G%";
 #endif /* not lint */
 
 #include <sys/types.h>
@@ -982,7 +982,8 @@ dounsetenv(v, t)
 		Unsetenv(name);
 		break;
 	    }
-    xfree((ptr_t) name), name = NULL;
+    xfree((ptr_t) name);
+    name = NULL;
 }
 
 void
diff --git a/usr/src/bin/csh/misc.c b/usr/src/bin/csh/misc.c
index 13232d0f08..e8398f9fb7 100644
--- a/usr/src/bin/csh/misc.c
+++ b/usr/src/bin/csh/misc.c
@@ -6,7 +6,7 @@
  */
 
 #ifndef lint
-static char sccsid[] = "@(#)misc.c	5.14 (Berkeley) %G%";
+static char sccsid[] = "@(#)misc.c	5.15 (Berkeley) %G%";
 #endif /* not lint */
 
 #include <sys/param.h>
@@ -303,10 +303,10 @@ lshift(v, c)
     register Char **v;
     register int c;
 {
-    register Char **u = v;
+    register Char **u;
 
-    while (*u && --c >= 0)
-	xfree((ptr_t) * u++);
+    for (u = v; *u && --c >= 0; u++)
+	xfree((ptr_t) *u);
     (void) blkcpy(v, u);
 }