Accepting request 260530 from home:Ledest:misc

fix bashism in post script

OBS-URL: https://build.opensuse.org/request/show/260530
OBS-URL: https://build.opensuse.org/package/show/GNOME:Factory/pango?expand=0&rev=137

pango.spec

@@ -199,7 +199,7 @@ fi
 # %%{_libdir}/pango/%%{pango_binary_version} already exists) which means
 # pango-querymodules couldn't run there.
 %endif
-if [ $1 == 1 ]; then
+if [ $1 = 1 ]; then
   test -f %{_libdir}/libpango-1.0.so.0
   if test $? -eq 0; then
     %{_pango_querymodules_update_cache}