summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorJim Meyering <meyering@redhat.com>2008-03-02 10:14:18 +0100
committerJim Meyering <meyering@redhat.com>2008-03-21 15:59:41 +0100
commit18ce670a33ae31348d26da0c3737853af085e3b5 (patch)
treee8066ab9dc3a8e6b0f841157e48e693f9ac0989e
parent04f1470c51cce0078aef1844b8e78d84f1e045f4 (diff)
downloadcoreutils-18ce670a33ae31348d26da0c3737853af085e3b5.tar.xz
* src/seq.c (long_double_format): Add a comment.
-rw-r--r--src/seq.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/seq.c b/src/seq.c
index c7e8cb971..64bbeee00 100644
--- a/src/seq.c
+++ b/src/seq.c
@@ -194,7 +194,7 @@ validate_format (char const *fmt)
++p;
}
}
- if (! n_directives)
+ if (n_directives == 0)
{
error (0, 0, _("no %% directive in format string %s"), quote (fmt));
usage (EXIT_FAILURE);
@@ -236,6 +236,7 @@ long_double_format (char const *fmt, struct layout *layout)
length_modifier_offset = i;
has_L = (fmt[i] == 'L');
i += has_L;
+ /* In a valid format string, fmt[i] must be one of these specifiers. */
if (fmt[i] == '\0' || ! strchr ("efgaEFGA", fmt[i]))
return NULL;