sfeed.c: datetounix: fix incorrect int type to long

Found while testing sfeed on MS-DOS with Open Watcom (for fun :)).

There an int is 16-bit and sfeed incorrectly wrapped the value, which produced
incorrect parsed UNIX timestamps as output.

1 files changed, 1 insertions, 1 deletions

diff --git a/sfeed.c b/sfeed.c
index 8a2843e..2956505 100644
--- a/sfeed.c
+++ b/sfeed.c
@@ -436,7 +436,7 @@ string_print_timestamp(String *s)
 static long long
 datetounix(long long year, int mon, int day, int hour, int min, int sec)
 {
-	static const int secs_through_month[] = {
+	static const long secs_through_month[] = {
 		0, 31 * 86400, 59 * 86400, 90 * 86400,
 		120 * 86400, 151 * 86400, 181 * 86400, 212 * 86400,
 		243 * 86400, 273 * 86400, 304 * 86400, 334 * 86400 };