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@xxxxxxxxx>
---
lib.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/lib.c b/lib.c
index c5f5b1cdf..818207450 100644
--- a/lib.c
+++ b/lib.c
@@ -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;
--
2.19.0
