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| author | Luc Van Oostenryck <luc.vanoostenryck@gmail.com> | 2018-11-22 23:55:23 +0100 |
|---|---|---|
| committer | Luc Van Oostenryck <luc.vanoostenryck@gmail.com> | 2018-11-24 14:01:31 +0100 |
| commit | 3d41c2d953c15c455081276f64ae30676e3f9f38 (patch) | |
| tree | 075606c7cef8690c03871af8b497bcfa6e895102 | |
| parent | 21df8a9d5763dfdcdec8b3e540d6c67459d75f74 (diff) | |
| download | sparse-dev-3d41c2d953c15c455081276f64ae30676e3f9f38.tar.gz | |
teach sparse about '-x <language>'
Sparse ignores unknown options but then doesn't know if
they have arguments or not. So, if '-x c' is given as option,
sparse will try to process a file named 'c'.
Fix this by teaching sparse about the option '-x' and its argument.
Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>
| -rw-r--r-- | lib.c | 8 |
1 files changed, 8 insertions, 0 deletions
@@ -1067,6 +1067,13 @@ static char **handle_switch_g(char *arg, char **next) return next; } +static char **handle_switch_x(char *arg, char **next) +{ + if (!*++next) + die("missing argument for -x option"); + return next; +} + static char **handle_version(char *arg, char **next) { @@ -1136,6 +1143,7 @@ static char **handle_switch(char *arg, char **next) case 'U': return handle_switch_U(arg, next); case 'v': return handle_switch_v(arg, next); case 'W': return handle_switch_W(arg, next); + case 'x': return handle_switch_x(arg, next); case '-': return handle_long_options(arg + 1, next); default: break; |