Minor

diff --git a/src/Makefile.am b/src/Makefile.am
index 28a3ff3..73804a1 100644 (file)
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -234,13 +234,13 @@ endif
 
 %.pc: %.pc.in $(top_builddir)/config.status
        $(AM_V_GEN) \
-       cat "$<" | \
-       $(SED) -e 's@%prefix%@$(prefix)@g;' | \
-       $(SED) -e 's@%exec_prefix%@$(exec_prefix)@g;' | \
-       $(SED) -e 's@%libdir%@$(libdir)@g;' | \
-       $(SED) -e 's@%includedir%@$(includedir)@g;' | \
-       $(SED) -e 's@%VERSION%@$(VERSION)@g;' | \
-       cat > "$@.tmp" && mv "$@.tmp" "$@" || ( $(RM) "$@.tmp"; false )
+       $(SED)  -e 's@%prefix%@$(prefix)@g' \
+               -e 's@%exec_prefix%@$(exec_prefix)@g' \
+               -e 's@%libdir%@$(libdir)@g' \
+               -e 's@%includedir%@$(includedir)@g' \
+               -e 's@%VERSION%@$(VERSION)@g' \
+       "$<" \
+       > "$@.tmp" && mv "$@.tmp" "$@" || ( $(RM) "$@.tmp"; false )
 
 CLEANFILES += $(pkgconfig_DATA)