diff options
author | Paul Eggert <eggert@cs.ucla.edu> | 2004-08-02 22:19:01 +0000 |
---|---|---|
committer | Paul Eggert <eggert@cs.ucla.edu> | 2004-08-02 22:19:01 +0000 |
commit | 76a844a9c38630f8afc6ec5133818f7fb388a990 (patch) | |
tree | 91bbeeda0e63cf0a8f8ec41008e428758ee0f762 /src | |
parent | 61c0c553f8540bb290a5cebbd7d4cb1c758c4891 (diff) | |
download | coreutils-76a844a9c38630f8afc6ec5133818f7fb388a990.tar.xz |
(equal_width, valid_format, main): Use bool for booleans.
Diffstat (limited to 'src')
-rw-r--r-- | src/seq.c | 24 |
1 files changed, 12 insertions, 12 deletions
@@ -35,8 +35,8 @@ #define AUTHORS "Ulrich Drepper" -/* If nonzero print all number with equal width. */ -static int equal_width; +/* If true print all number with equal width. */ +static bool equal_width; /* The name that this program was run with. */ char *program_name; @@ -117,7 +117,7 @@ scan_double_arg (const char *arg) { double ret_val; - if (xstrtod (arg, NULL, &ret_val, c_strtod)) + if (! xstrtod (arg, NULL, &ret_val, c_strtod)) { error (0, 0, _("invalid floating point argument: %s"), arg); usage (EXIT_FAILURE); @@ -126,10 +126,10 @@ scan_double_arg (const char *arg) return ret_val; } -/* Check whether the format string is valid for a single `double' - argument. Return 0 if not, 1 if correct. */ +/* Return true if the format string is valid for a single `double' + argument. */ -static int +static bool valid_format (const char *fmt) { while (*fmt != '\0') @@ -144,7 +144,7 @@ valid_format (const char *fmt) fmt++; } if (*fmt == '\0') - return 0; + return false; fmt += strspn (fmt, "-+#0 '"); if (ISDIGIT (*fmt) || *fmt == '.') @@ -159,7 +159,7 @@ valid_format (const char *fmt) } if (!(*fmt == 'e' || *fmt == 'f' || *fmt == 'g')) - return 0; + return false; fmt++; while (*fmt != '\0') @@ -168,13 +168,13 @@ valid_format (const char *fmt) { fmt++; if (*fmt != '%') - return 0; + return false; } fmt++; } - return 1; + return true; } /* Actually print the sequence of numbers in the specified range, with the @@ -311,7 +311,7 @@ main (int argc, char **argv) atexit (close_stdout); - equal_width = 0; + equal_width = false; separator = "\n"; first = 1.0; @@ -358,7 +358,7 @@ main (int argc, char **argv) break; case 'w': - equal_width = 1; + equal_width = true; break; case_GETOPT_HELP_CHAR; |