usr.bin: osh: Skip blank newlines in scripts

Signed-off-by: Ian Moffett <ian@osmora.org>

1 files changed, 5 insertions, 0 deletions

diff --git a/usr.bin/osh/osh.c b/usr.bin/osh/osh.c
index d458173..47ea695 100644
--- a/usr.bin/osh/osh.c
+++ b/usr.bin/osh/osh.c
@@ -310,6 +310,11 @@ open_script(const char *pathname)
     }
 
     while (read(fd, &c, 1) > 0) {
+        /* Skip blank newlines */
+        if (c == '\n' && buf_i == 0) {
+            continue;
+        }
+
         if (buf_i >= sizeof(buf) - 1) {
             buf_i = 0;
         }