install: use more compatible sh syntax

11 years ago · 609a551a94
1 changed files with 2 additions and 2 deletions
--- a/4
+++ b/4
@ -20,7 +20,7 @@ require() {
 fetch() {
  local tarball=`basename $1`
  echo "... downloading $tarball"
-  local dir=${tarball/.tar.gz/}
+  local dir=`basename $tarball .tar.gz`
  curl -# -L $1 -o $tarball \
    && echo "... unpacking" \
    && tar -zxf $tarball \
@ -32,7 +32,7 @@ fetch() {
 fetch_xz() {
  local tarball=`basename $1`
  echo "... downloading $tarball"
-  local dir=${tarball/.tar.xz/}
+  local dir=`basename $tarball .tar.xz`
  curl -# -L $1 -o $tarball \
    && echo "... unpacking" \
    && tar -xJf $tarball \