CONTRIB: iprange: Fix compiler warning in iprange.c
The declaration of main() in iprange.c did not specify a type, causing
a compiler warning [-Wimplicit-int]. This patch simply declares main()
to be type 'int' and calls exit(0) at the end of the function.
diff --git a/contrib/iprange/iprange.c b/contrib/iprange/iprange.c
index 91690c7..abae007 100644
--- a/contrib/iprange/iprange.c
+++ b/contrib/iprange/iprange.c
@@ -111,7 +111,7 @@
"\n", argv0);
}
-main(int argc, char **argv)
+int main(int argc, char **argv)
{
char line[MAXLINE];
int l, lnum;
@@ -198,4 +198,5 @@
convert_range(sa, da, he, NULL);
}
}
+ exit(0);
}