build: use correct list of required programs

R=golang-dev, bradfitz, go.peter.90
CC=golang-dev
https://golang.org/cl/4627068

diff --git a/src/env.bash b/src/env.bash
index 1db0daa22b1a56bf887fd3ad953232a5fb182db5..f83012a2668fda2284a758485d3edbe2598f5eaa 100644 (file)
--- a/src/env.bash
+++ b/src/env.bash
@@ -73,7 +73,7 @@ PROGS="
        uniq
 "
 
-for i in bison ed awk gcc $MAKE; do
+for i in $PROGS; do
        if ! which $i >/dev/null 2>&1; then
                echo "Cannot find '$i' on search path." 1>&2
                echo "See http://golang.org/doc/install.html#ctools" 1>&2