diff options
Diffstat (limited to 'src/basename.c')
| -rw-r--r-- | src/basename.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/src/basename.c b/src/basename.c index e07a7ee..1785754 100644 --- a/src/basename.c +++ b/src/basename.c @@ -4,8 +4,7 @@ #include <stdio.h> #include <string.h> -#define BASENAME_OUT_FMT "%s\n" -#define BASENAME_USAGE "Usage: basename NAME [SUFFIX]\n" +#define BASENAME_USAGE "Usage: basename NAME [SUFFIX]\n" #define BASENAME_USE "Return non-directory portion of a pathname\n" static char *remove_trailing_slashes(char *pathname) { @@ -33,7 +32,7 @@ int basename_main(int argc, char *argv[]) { if (getopt(argc, argv, "") != -1) { - fprintf(stderr, BASENAME_USAGE); + fputs(BASENAME_USAGE, stderr); return EXIT_FAILURE; } @@ -45,16 +44,16 @@ int basename_main(int argc, char *argv[]) { result = argv[1]; suffix = argc == 3 ? argv[2] : NULL; - /* Return "" on empty input string */ + /* Return empty string on empty input string */ if (result[0] == '\0') { - printf(BASENAME_OUT_FMT, ""); + puts(""); return EXIT_SUCCESS; } /* Remove trailing whitespace and return "/" if the path was all slashes */ last_char = remove_trailing_slashes(result); if (last_char == result) { - printf(BASENAME_OUT_FMT, "/"); + puts("/"); return EXIT_SUCCESS; } @@ -65,13 +64,13 @@ int basename_main(int argc, char *argv[]) { /* Remove suffix or return it as is if it's equal to last_node */ if (suffix == NULL) { - printf(BASENAME_OUT_FMT, result); + puts(result); return EXIT_SUCCESS; } suffix_len = strlen(suffix); if (suffix_len > strlen(result)) { - printf(BASENAME_OUT_FMT, result); + puts(result); return EXIT_SUCCESS; } @@ -88,6 +87,6 @@ int basename_main(int argc, char *argv[]) { *cursor = '\0'; } - printf(BASENAME_OUT_FMT, result); + puts(result); return EXIT_SUCCESS; } |