Fix Sparse warnings: "Using plain integer as NULL pointer"
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
diff --git a/qemu-io.c b/qemu-io.c
index 029ee0b..a68f195 100644
--- a/qemu-io.c
+++ b/qemu-io.c
@@ -1414,17 +1414,17 @@
int growable = 0;
const char *sopt = "hVc:Crsnmg";
struct option lopt[] = {
- { "help", 0, 0, 'h' },
- { "version", 0, 0, 'V' },
- { "offset", 1, 0, 'o' },
- { "cmd", 1, 0, 'c' },
- { "create", 0, 0, 'C' },
- { "read-only", 0, 0, 'r' },
- { "snapshot", 0, 0, 's' },
- { "nocache", 0, 0, 'n' },
- { "misalign", 0, 0, 'm' },
- { "growable", 0, 0, 'g' },
- { NULL, 0, 0, 0 }
+ { "help", 0, NULL, 'h' },
+ { "version", 0, NULL, 'V' },
+ { "offset", 1, NULL, 'o' },
+ { "cmd", 1, NULL, 'c' },
+ { "create", 0, NULL, 'C' },
+ { "read-only", 0, NULL, 'r' },
+ { "snapshot", 0, NULL, 's' },
+ { "nocache", 0, NULL, 'n' },
+ { "misalign", 0, NULL, 'm' },
+ { "growable", 0, NULL, 'g' },
+ { NULL, 0, NULL, 0 }
};
int c;
int opt_index = 0;