btrfs-progs: no extra newline between aliased commands in help text
authorDavid Sterba <dsterba@suse.cz>
Fri, 26 Jun 2015 14:44:29 +0000 (16:44 +0200)
committerDavid Sterba <dsterba@suse.cz>
Fri, 26 Jun 2015 14:44:29 +0000 (16:44 +0200)
Signed-off-by: David Sterba <dsterba@suse.cz>
help.c

diff --git a/help.c b/help.c
index eacce84..1afc09d 100644 (file)
--- a/help.c
+++ b/help.c
@@ -35,7 +35,7 @@ static int do_usage_one_command(const char * const *usagestr,
        if (!usagestr || !*usagestr)
                return -1;
 
-       fprintf(outf, "%s%s\n", (flags & USAGE_LISTING) ? "    " : "usage: ",
+       fprintf(outf, "%s%s", (flags & USAGE_LISTING) ? "    " : "usage: ",
                *usagestr++);
 
        /* a short one-line description (mandatory) */
@@ -43,6 +43,7 @@ static int do_usage_one_command(const char * const *usagestr,
                return 0;
        else if (!*usagestr)
                return -2;
+       fputc('\n', outf);
 
        if (flags & USAGE_LISTING)
                pad = 8;