readline: Rebuild

mingw-w64-readline/PKGBUILD

@@ -6,7 +6,7 @@ pkgname="${MINGW_PACKAGE_PREFIX}-${_realname}"
 _basever=7.0
 _patchlevel=003
 pkgver=${_basever}.${_patchlevel}
-pkgrel=1
+pkgrel=2
 pkgdesc="MinGW port of readline for editing typed command lines (mingw-w64)"
 arch=('any')
 depends=("${MINGW_PACKAGE_PREFIX}-gcc-libs"
@@ -19,7 +19,7 @@ license=('GPL')
 url="https://cnswww.cns.cwru.edu/php/chet/readline/rltop.html"
 source=("https://ftp.gnu.org/gnu/${_realname}/${_realname}-${_basever}.tar.gz"{,.sig}
         readline-7.0-mingw.patch)
-if [ $_patchlevel -gt 00 ]; then
+if [ ${_patchlevel} -gt 00 ]; then
     for (( p=1; p<=$((10#${_patchlevel})); p++ )); do
         source=(${source[@]} https://ftp.gnu.org/gnu/${_realname}/${_realname}-${_basever}-patches/readline${_basever//./}-$(printf "%03d" $p){,.sig})
     done