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authorWilliam Jon McCann <mccann@jhu.edu>2007-02-15 15:22:20 -0500
committerWilliam Jon McCann <mccann@jhu.edu>2007-02-15 15:22:20 -0500
commit4009566af9a47aa4a41dac689ff89f017d6dc8db (patch)
treeb40ce942a1dfc0fe37315fc62655daaf72ffe6e5
parent6c532b986e2a05bf666a8409cf130651e8461874 (diff)
fix compiler warning
-rw-r--r--src/getfd.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/src/getfd.c b/src/getfd.c
index 9dbe15c..6053cfe 100644
--- a/src/getfd.c
+++ b/src/getfd.c
@@ -13,7 +13,8 @@
*/
static int
-is_a_console(int fd) {
+is_a_console (int fd)
+{
char arg;
arg = 0;
@@ -22,7 +23,8 @@ is_a_console(int fd) {
}
static int
-open_a_console(char *fnam) {
+open_a_console (char *fnam)
+{
int fd;
fd = open(fnam, O_RDONLY);
@@ -33,7 +35,8 @@ open_a_console(char *fnam) {
return fd;
}
-int getfd() {
+int getfd (void)
+{
int fd;
fd = open_a_console("/dev/tty");