Allow simpler stdout -f handling.

1 files changed, 9 insertions, 3 deletions

diff --git a/st.c b/st.c
index fd5e0fd..7852de0 100644
--- a/st.c
+++ b/st.c
@@ -801,9 +801,15 @@ ttynew(void) {
                 close(s);
                 cmdfd = m;
                 signal(SIGCHLD, sigchld);
-                if(opt_io && !(fileio = fopen(opt_io, "w"))) {
-                        fprintf(stderr, "Error opening %s:%s\n",
-                                opt_io, strerror(errno));
+                if(opt_io) {
+                        if(!strcmp(opt_io, "-")) {
+                                fileio = stdout;
+                        } else {
+                                if(!(fileio = fopen(opt_io, "w"))) {
+                                        fprintf(stderr, "Error opening %s:%s\n",
+                                                opt_io, strerror(errno));
+                                }
+                        }
                 }
         }
 }