Fix depend.sh on NetBSD.

NetBSD's sed apparently does not understand the \+ syntax to match the preceeding
pattern one or more times. OTOH, {1,} seems to work, so use this syntax instead.

This caused the build to abort silently because make gives up on the targets that
depend on files in the "cmdline" directory.

diff --git a/depend.sh b/depend.sh
index aad45a3c8d4ff8f6882893683fd8763ac4970c9f..60d4eba6b8fc22ca5d0431444ec65d7cb2c74ab2 100755 (executable)
--- a/depend.sh
+++ b/depend.sh
@@ -19,4 +19,4 @@ shift
 
 LC_ALL=C gcc -MM -MG "$@" \
        | sed -e "s@^\(.*\)\.o:@$object_dir/\1.d $object_dir/\1.o:@" \
-       -e "s@[         ^]\([a-zA-Z0-9_]\+\.cmdline.h\)@ $cmdline_dir/\1@g"
+       -e "s@[         ^]\([a-zA-Z0-9_]\{1,\}\.cmdline.h\)@ $cmdline_dir/\1@g"