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-rw-r--r--networking/ipcalc.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/networking/ipcalc.c b/networking/ipcalc.c
index 7597043..d7c968c 100644
--- 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;