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author | Sergey Poznyakoff <gray@gnu.org.ua> | 2013-05-15 18:31:55 +0000 |
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committer | Sergey Poznyakoff <gray@gnu.org.ua> | 2013-05-15 18:31:55 +0000 |
commit | 04d75f9797ce3d117e0f8a18f925c096014ed1fa (patch) | |
tree | 3aec2ba937c52b5f12e3bc75703cbb668eb0a17f /src/var.c | |
parent | bd1fd16d2eab21688a1e9b536821eae4970cedfd (diff) | |
download | gdbm-04d75f9797ce3d117e0f8a18f925c096014ed1fa.tar.gz gdbm-04d75f9797ce3d117e0f8a18f925c096014ed1fa.tar.bz2 |
Implement the "quiet" variable.
* src/var.c (vartab) <quiet>: New variable.
(variable_is_true): Return 0 if the value cannot be
retrieved.
* src/gdbmtool.c (optab): New option --file (-f).
(main): Handle the --file option.
Retrieve the "quiet" setting from the variable.
* src/lex.l (context_pop): Clear both point.file
and yylloc.
Diffstat (limited to 'src/var.c')
-rw-r--r-- | src/var.c | 7 |
1 files changed, 4 insertions, 3 deletions
@@ -61,2 +61,3 @@ static struct variable vartab[] = { { "pager", VART_STRING, VARF_DFL }, + { "quiet", VART_BOOL, VARF_DFL }, { NULL } @@ -357,5 +358,5 @@ variable_is_true (const char *name) - if (variable_get (name, VART_BOOL, (void **) &n)) - return 1; - return n; + if (variable_get (name, VART_BOOL, (void **) &n) == VAR_OK) + return n; + return 0; } |