Makefile: fix grep match binary file crash

diff --git a/package/Makefile b/package/Makefile
index 610d09d6fed6a61ed7f71bf8bc25daa4944cee2b..24df92d0bec34ae8deea5d6331cea27b821bbfb3 100644 (file)
--- a/package/Makefile
+++ b/package/Makefile
@@ -84,7 +84,7 @@ $(curdir)/index: FORCE
                mkdir -p $$d; \
                cd $$d || continue; \
                $(SCRIPT_DIR)/ipkg-make-index.sh . 2>&1 > Packages.manifest; \
-               grep -vE '^(Maintainer|LicenseFiles|Source|Require)' Packages.manifest > Packages && \
+               grep -avE '^(Maintainer|LicenseFiles|Source|Require)' Packages.manifest > Packages && \
                        gzip -9nc Packages > Packages.gz; \
        ); done
 ifdef CONFIG_SIGNED_PACKAGES