code-style for pledge: check the return code -1, not < 0

this is the proper idiom

diff --git a/dmenu.c b/dmenu.c
index 3b2f3ec9ec88321f8390b8493bcfd4add8182083..5c835dd383f3bf5472f1c1ac58a60db5c006c018 100644 (file)
--- a/dmenu.c
+++ b/dmenu.c
@@ -750,7 +750,7 @@ main(int argc, char *argv[])
        lrpad = drw->fonts->h;
 
 #ifdef __OpenBSD__
-       if (pledge("stdio rpath", NULL) < 0)
+       if (pledge("stdio rpath", NULL) == -1)
                die("pledge");
 #endif