patch-tool-mxe: fix getting patch_name

Previous implementation failed with "set -o nounset": ./tools/patch-tool-mxe: line 10: $3: unbound variable see #983
9 years ago · baf62f66bb
parent 499ae65452
commit baf62f66bb
1 changed files with 1 additions and 4 deletions
--- a/tools/patch-tool-mxe
+++ b/tools/patch-tool-mxe
@ -5,10 +5,7 @@

 cmd=$1
 pkg=$2
-patch_name=$3
-if [ -z "$patch_name" ]; then
-    patch_name=1-fixes
-fi
+patch_name=${3:-1-fixes}

 setupEnv() {
  # MXE directory