bacman: pkgrel does not have to be an integer

pkgrel, as with pkgver, simply mustn't contain hyphens.

Signed-off-by: lolilolicon <lolilolicon@gmail.com>
Signed-off-by: Dan McGee <dan@archlinux.org>

contrib/bacman.in

@@ -93,7 +93,7 @@ pkg_dest="${PKGDEST:-$PWD}"
 pkg_pkger=${PACKAGER:-'Unknown Packager'}
 
 pkg_name="$1"
-pkg_dir=("$pac_db/$pkg_name"-+([^-])-+([0-9]))
+pkg_dir=("$pac_db/$pkg_name"-+([^-])-+([^-]))
 pkg_namver=("${pkg_dir[@]##*/}")
 
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