(check-local): Quote $file a bit better.

diff --git a/Makefile.am b/Makefile.am
index 3d7adfbc91a1c3ebeeee7e6d163d7a96914ca521..48c774a767343f71be7e15b7bb63c1b5ea3f56d7 100644 (file)
--- a/Makefile.am
+++ b/Makefile.am
@@ -63,7 +63,7 @@ FILES_TO_CHECK = $(bin_SCRIPTS) $(gzip_LDADD) \
   $(top_srcdir)/ChangeLog $(top_srcdir)/configure $(top_srcdir)/gzip.c
 check-local: $(FILES_TO_CHECK)
        for file in $(FILES_TO_CHECK); do \
-         ./gzip -cv $$file | ./gzip -d | cmp - "$$file" || exit; \
+         ./gzip -cv -- "$$file" | ./gzip -d | cmp - "$$file" || exit; \
        done
        @echo 'Test succeeded.'