citrun

commit 80abfcd3ed6e9abfc1c4f2084187867934022c63
parent 287b122420f21023e53217d6ad86c9d1b72797a8
Author: Kyle Milz <kyle@0x30.net>
Date:   Wed, 28 Dec 2016 12:36:44 -0700

t: save and restore PATH so rm is always found

Diffstat:
M
t/inst_path.sh
 | 
6
++++--

1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/t/inst_path.sh b/t/inst_path.sh
@@ -7,9 +7,9 @@
 . t/utils.subr
 plan 2
 
-# Hang onto an absolute reference to 'expr' for libtap.
+# Save PATH to restore it later. ok_program needs 'expr' to count too.
+OLDPATH="${PATH}"
 alias expr=`which expr`
-alias rm=`which rm`
 
 unset PATH
 output_good='citrun_inst: Error: PATH is not set.'
@@ -20,3 +20,5 @@ export PATH=""
 output_good="citrun_inst: Error: CITRUN_SHARE not in PATH."
 ok_program "run citrun_inst as cc with empty PATH" 1 "$output_good" \
 	$treedir/src/cc -c nomatter.c 2> /dev/null
+
+export PATH="${OLDPATH}"