svn commit: r239517 - stable/9/usr.bin/make

[Dimitry Andric]

Author: dim
Date: Tue Aug 21 18:55:19 2012
New Revision: 239517
URL: http://svn.freebsd.org/changeset/base/239517

Log:
  MFC r239071:
  
  In usr.bin/make/var.c, function ParseModifier(), initialize the 'error'
  variable to NULL, to avoid using it uninitialized in certain cases.

Modified:
  stable/9/usr.bin/make/var.c
Directory Properties:
  stable/9/usr.bin/make/   (props changed)

Modified: stable/9/usr.bin/make/var.c
==============================================================================
--- stable/9/usr.bin/make/var.c	Tue Aug 21 18:45:55 2012	(r239516)
+++ stable/9/usr.bin/make/var.c	Tue Aug 21 18:55:19 2012	(r239517)
@@ -1765,7 +1765,7 @@ ParseModifier(VarParser *vp, char startc
 				if ((vp->ptr[0] == 's') &&
 				    (vp->ptr[1] == 'h') &&
 				    (vp->ptr[2] == endc || vp->ptr[2] == ':')) {
-					const char	*error;
+					const char	*error = NULL;
 
 					if (vp->execute) {
 						newStr = Buf_Peel(