more consistent spacing

1 files changed, 1 insertions, 1 deletions

diff --git a/sh.c b/sh.c
index 3e596ba..7a7c4c2 100644
--- a/sh.c
+++ b/sh.c
@@ -156,7 +156,7 @@ main(void)
   }
   
   // Read and run input commands.
-  while(getcmd(buf, sizeof(buf)) >= 0) {
+  while(getcmd(buf, sizeof(buf)) >= 0){
     if(fork1() == 0)
       runcmd(parsecmd(buf));
     wait();