add error messages on stderr on pkg-config errors

1 files changed, 4 insertions, 4 deletions

diff --git a/pkgconfigdeps.sh b/pkgconfigdeps.sh
index 5db0eba..e7dba2c 100755
--- a/pkgconfigdeps.sh
+++ b/pkgconfigdeps.sh
@@ -23,13 +23,13 @@ case $1 in
     esac
     done
 	# Query the dependencies of the package.
-	PKG_CONFIG_PATH=$PKG_CONFIG_PATH $pkgconfig --print-provides $pcfiles 2> /dev/null | while read n r v ; do
+	PKG_CONFIG_PATH=$PKG_CONFIG_PATH $pkgconfig --print-errors --print-provides $pcfiles | while read n r v ; do
 	    # We have a dependency.  Make a note that we need the pkgconfig
 	    # tool for this package.
 	    test -z "$v" && test -n "$r" && echo "Error with pkgconfig($n)" >&2 && exit 1
 	    echo "pkgconfig($n)" "$r" "$v"
 	done
-	test ${PIPESTATUS[0]} -ne 0 && exit 1
+	test ${PIPESTATUS[0]} -ne 0 && echo "$pkgconfig returned an error" >&2 && exit 1
 	# The dependency on the pkgconfig package itself.
     ;;
 -R|--requires)
@@ -40,11 +40,11 @@ case $1 in
     PKG_CONFIG_PATH=$PKG_CONFIG_PATH:$(dirname ${filename})
     esac
     done
-    PKG_CONFIG_PATH=$PKG_CONFIG_PATH $pkgconfig --print-requires ${pcfiles} 2> /dev/null | while read n r v ; do
+    PKG_CONFIG_PATH=$PKG_CONFIG_PATH $pkgconfig --print-errors --print-requires ${pcfiles} | while read n r v ; do
 	    test -z "$v" && test -n "$r" && echo "Error with pkgconfig($n)" >&2 && exit 1
 	    echo "pkgconfig($n)" "$r" "$v"
     done
-    test ${PIPESTATUS[0]} -ne 0 && exit 1
+    test ${PIPESTATUS[0]} -ne 0 && echo "$pkgconfig returned an error" >&2 && exit 1
     ;;
 esac
 exit 0