diff options
author | Matt Kraai <kraai@debian.org> | 2000-07-15 03:28:47 +0400 |
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committer | Matt Kraai <kraai@debian.org> | 2000-07-15 03:28:47 +0400 |
commit | 3bd8bd89ee9d0b65bf279e1ecad826a5f2f0a217 (patch) | |
tree | 6a217bf17e7c00e98a47f657015535f21b53cedd /free.c | |
parent | 464c5de00d3dfb5f01e866f703d95bbb2bb9443c (diff) |
Don't use strings directly in calls to usage(). This is in preparation
for their extraction to a separate file.
Diffstat (limited to 'free.c')
-rw-r--r-- | free.c | 16 |
1 files changed, 8 insertions, 8 deletions
@@ -25,6 +25,12 @@ #include <stdio.h> #include <errno.h> +const char free_usage[] = + "free\n" +#ifndef BB_FEATURE_TRIVIAL_HELP + "\nDisplays the amount of free and used system memory\n" +#endif + ; extern int free_main(int argc, char **argv) { @@ -53,14 +59,8 @@ extern int free_main(int argc, char **argv) info.sharedram*=info.mem_unit; info.bufferram*=info.mem_unit; } - if (argc > 1 && **(argv + 1) == '-') { - usage("free\n" -#ifndef BB_FEATURE_TRIVIAL_HELP - "\nDisplays the amount of free and used system memory\n" -#endif - ); - } - + if (argc > 1 && **(argv + 1) == '-') + usage(free_usage); printf("%6s%13s%13s%13s%13s%13s\n", "", "total", "used", "free", "shared", "buffers"); |