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-rw-r--r--userspace/err.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/userspace/err.c b/userspace/err.c
index 7a33e69..8e5d819 100644
--- a/userspace/err.c
+++ b/userspace/err.c
@@ -1,6 +1,6 @@
#include <stdio.h>
-int main()
+int main(int argc, char **argv)
{
char buf[]="This is a line written to stderr.\n";
int l=fwrite(buf,sizeof(char),strlen(buf),stderr); // write stderr;