xatonum.h: add comment

[oweals/busybox.git] / networking / ipcalc.c

diff --git a/networking/ipcalc.c b/networking/ipcalc.c
index 759704379f932193476d2362800f6587405564a4..d7c968c257da88793e4c8a268d4f3396b3e805a9 100644 (file)
--- a/networking/ipcalc.c
+++ b/networking/ipcalc.c
@@ -75,7 +75,7 @@ int get_prefix(unsigned long netmask);
                ;
 #endif
 
-int ipcalc_main(int argc, char **argv);
+int ipcalc_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
 int ipcalc_main(int argc, char **argv)
 {
        unsigned opt;