From: Todd C. Miller <Todd.Miller@courtesan.com>
Date: Thu, 23 Oct 2014 22:23:37 +0000 (-0600)
Subject: Older shells don't support unset.
X-Git-Tag: SUDO_1_8_12^2~127
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=6c6f502835c8410e1c26abbcf369551b224bc6b7;p=sudo

Older shells don't support unset.
---

diff --git a/plugins/sudoers/Makefile.in b/plugins/sudoers/Makefile.in
index 8d6ba530b..1b2ace888 100644
--- a/plugins/sudoers/Makefile.in
+++ b/plugins/sudoers/Makefile.in
@@ -345,7 +345,7 @@ cppcheck:
 check: $(TEST_PROGS) visudo testsudoers
 	@if test X"$(cross_compiling)" != X"yes"; then \
 	    LC_ALL=C; export LC_ALL; \
-	    unset LANG; \
+	    unset LANG || LANG=; \
 	    rval=0; \
 	    mkdir -p regress/parser; \
 	    ./check_addr $(srcdir)/regress/parser/check_addr.in || rval=`expr $$rval + $$?`; \