xbps-triggers: gtk-icon-cache: make sure icondir exists.

srcpkgs/xbps-triggers/files/gtk-icon-cache

@@ -36,7 +36,7 @@ run)
 	case "$TARGET" in
 	post-*)
 		for dir in ${gtk_iconcache_dirs}; do
-			if [ -x ${iconcache_bin} ]; then
+			if [ -d "${dir}" -a -x ${iconcache_bin} ]; then
 				echo -n "Updating GTK+ icon cache for "
 				echo "${dir}..."
 				${iconcache_bin} -q -f -t ${dir}

srcpkgs/xbps-triggers/template

@@ -1,6 +1,6 @@
 # Template file for 'xbps-triggers'
 pkgname=xbps-triggers
-version=0.54
+version=0.55
 revision=1
 short_desc="XBPS triggers"
 maintainer="Juan RP <xtraeme@gmail.com>"