master - cleanup: same sign for compare

[Zdenek Kabelac]

Gitweb:        http://git.fedorahosted.org/git/?p=lvm2.git;a=commitdiff;h=2260c6d1e6c9b6332...
Commit:        2260c6d1e6c9b6332bf24e4237258e92543ce37f
Parent:        d8514b24e115f4c45fb7b6263f553a30e776a3da
Author:        Zdenek Kabelac 
AuthorDate:    Sat Feb 18 19:45:17 2017 +0100
Committer:     Zdenek Kabelac 
CommitterDate: Mon Feb 20 00:43:40 2017 +0100

cleanup: same sign for compare

---
 tools/command.c |    4 +---
 1 files changed, 1 insertions(+), 3 deletions(-)

diff --git a/tools/command.c b/tools/command.c
index f46fb3d..f99d025 100644
--- a/tools/command.c
+++ b/tools/command.c
@@ -912,8 +912,6 @@ static void update_prev_opt_arg(struct command *cmd, char *str, int required)
    	cmd->optional_opt_args[cmd->oo_count-1].def = def;
    else if (required < 0)
    	cmd->ignore_opt_args[cmd->io_count-1].def = def;
-	else
-		return;
 }

/*
@@ -1529,7 +1527,7 @@ static void _print_usage_description(struct command *cmd)
 {
    const char *desc = cmd->desc;
    char buf[MAX_LINE] = {0};
-	int di = 0;
+	unsigned di = 0;
    int bi = 0;

for (di = 0; di < strlen(desc); di++) {