ubase

commit cee1a0170d17f6f9bbddcaa97a30dd7fa4f0387f
parent 703e18185c38b869d8f001241aa6b33c832ff5dc
Author: sin <sin@2f30.org>
Date:   Sun, 30 Nov 2014 14:08:20 +0000

watch: If period is negative default to 0.1s

Diffstat:
M
watch.c
 | 
2
++

1 file changed, 2 insertions(+), 0 deletions(-)
diff --git a/watch.c b/watch.c
@@ -28,6 +28,8 @@ main(int argc, char *argv[])
 		period = strtof(EARGF(usage()), &end);
 		if (*end != '\0' || errno != 0)
 			eprintf("invalid interval\n");
+		if (period < 0)
+			period = 0.1f;
 		interval = period * 1E6;
 		break;
 	default: