summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorDavid Teigland <teigland@redhat.com>2017-01-12 14:36:31 -0600
committerDavid Teigland <teigland@redhat.com>2017-02-07 10:38:30 -0600
commit29ee87987cceb4ff8a45db2c45f9d52afc3e449b (patch)
tree6f9c0b2934c7a41cf05088de86473dbfe6942e05
parent23913241961e851a1d639b0ab3418622e1f9ed45 (diff)
downloadlvm2-29ee87987cceb4ff8a45db2c45f9d52afc3e449b.tar.gz
fix lvmcmdline warning
declaration of ‘usage’ shadows a globa
-rw-r--r--tools/lvmcmdline.c40
1 files changed, 20 insertions, 20 deletions
diff --git a/tools/lvmcmdline.c b/tools/lvmcmdline.c
index afc941b7c..ddc87f9e3 100644
--- a/tools/lvmcmdline.c
+++ b/tools/lvmcmdline.c
@@ -1288,7 +1288,7 @@ static int _command_required_pos_matches(struct cmd_context *cmd, int ci, int rp
#define HELP_LINE_SIZE 1024
-static void _print_usage(const char *usage, int only_required)
+static void _print_usage(const char *usage_str, int only_required)
{
char buf[HELP_LINE_SIZE];
int optional_ui = 0;
@@ -1296,7 +1296,7 @@ static void _print_usage(const char *usage, int only_required)
int ui;
int bi;
- if (!usage || !strlen(usage))
+ if (!usage_str || !strlen(usage_str))
return;
/*
@@ -1313,32 +1313,32 @@ static void _print_usage(const char *usage, int only_required)
memset(buf, 0, sizeof(buf));
bi = 0;
- for (ui = 0; ui < strlen(usage); ui++) {
- if (!bi && ((usage[ui] == ' ') || (usage[ui] == '\n')))
+ for (ui = 0; ui < strlen(usage_str); ui++) {
+ if (!bi && ((usage_str[ui] == ' ') || (usage_str[ui] == '\n')))
continue;
/* The first "[ " indicates the start of the optional opt_args. */
- if ((usage[ui] == '[') && (usage[ui+1] == ' ')) {
+ if ((usage_str[ui] == '[') && (usage_str[ui+1] == ' ')) {
optional_ui = ui;
break;
}
- if (usage[ui] == '\0')
+ if (usage_str[ui] == '\0')
break;
- if (usage[ui] == '(') {
+ if (usage_str[ui] == '(') {
buf[bi++] = '\n';
buf[bi++] = '\t';
}
- buf[bi++] = usage[ui];
+ buf[bi++] = usage_str[ui];
- if (usage[ui] == ')') {
+ if (usage_str[ui] == ')') {
buf[bi++] = '\n';
buf[bi++] = '\t';
}
- if (usage[ui] == ',') {
+ if (usage_str[ui] == ',') {
buf[bi++] = '\n';
buf[bi++] = '\t';
buf[bi++] = ' ';
@@ -1368,25 +1368,25 @@ static void _print_usage(const char *usage, int only_required)
memset(buf, 0, sizeof(buf));
bi = 0;
- for (ui = optional_ui; ui < strlen(usage); ui++) {
+ for (ui = optional_ui; ui < strlen(usage_str); ui++) {
/* The second "[ " indicates the start of the optional pos_args. */
- if ((ui > optional_ui) && (usage[ui] == '[') && (usage[ui+1] == ' ')) {
+ if ((ui > optional_ui) && (usage_str[ui] == '[') && (usage_str[ui+1] == ' ')) {
optional_pos_ui = ui;
break;
}
- if (usage[ui] == '\0')
+ if (usage_str[ui] == '\0')
break;
- if (usage[ui] == '\n')
+ if (usage_str[ui] == '\n')
break;
if (!bi)
buf[bi++] = '\t';
- buf[bi++] = usage[ui];
+ buf[bi++] = usage_str[ui];
- if (usage[ui] == ',') {
+ if (usage_str[ui] == ',') {
buf[bi++] = '\n';
buf[bi++] = '\t';
buf[bi++] = ' ';
@@ -1413,16 +1413,16 @@ static void _print_usage(const char *usage, int only_required)
memset(buf, 0, sizeof(buf));
bi = 0;
- for (ui = optional_pos_ui; ui < strlen(usage); ui++) {
- if (usage[ui] == '\0')
+ for (ui = optional_pos_ui; ui < strlen(usage_str); ui++) {
+ if (usage_str[ui] == '\0')
break;
- if (usage[ui] == '\n')
+ if (usage_str[ui] == '\n')
break;
if (!bi)
buf[bi++] = '\t';
- buf[bi++] = usage[ui];
+ buf[bi++] = usage_str[ui];
if (bi == (HELP_LINE_SIZE - 1))
break;