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Right-align short options in pki usage

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This commit is contained in:
Martin Willi
2009-09-24 11:28:53 +02:00
parent 02bf410aa9
commit 17859fe6cf
1 changed files with 5 additions and 7 deletions
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src/pki/command.c
+5 -7
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@@ -168,7 +168,6 @@ void command_register(command_t command)
int command_usage(char *error) int command_usage(char *error)
{ {
FILE *out = stdout; FILE *out = stdout;
char buf[64];
int i; int i;
if (error) if (error)
@@ -182,8 +181,8 @@ int command_usage(char *error)
{ {
for (i = 0; cmds[i].cmd; i++) for (i = 0; cmds[i].cmd; i++)
{ {
snprintf(buf, sizeof(buf), "--%s (-%c)", cmds[i].cmd, cmds[i].op); fprintf(out, " pki --%-6s (-%c) %s\n",
fprintf(out, " pki %-14s %s\n", buf, cmds[i].description); cmds[i].cmd, cmds[i].op, cmds[i].description);
} }
} }
else else
@@ -202,10 +201,9 @@ int command_usage(char *error)
} }
for (i = 0; cmds[active].options[i].name; i++) for (i = 0; cmds[active].options[i].name; i++)
{ {
snprintf(buf, sizeof(buf), "--%s (-%c)", fprintf(out, " --%-8s (-%c) %s\n",
cmds[active].options[i].name, cmds[active].options[i].op); cmds[active].options[i].name, cmds[active].options[i].op,
fprintf(out, " %-15s %s\n", cmds[active].options[i].desc);
buf, cmds[active].options[i].desc);
} }
} }
return error != NULL; return error != NULL;