Remove trailing white space with:

 for f in *.{h,c}; do sed -i .sed 's/[[:blank:]]*$//' $f; done
(Thanks to Nicolás Wolovick)

1 files changed, 3 insertions, 3 deletions

diff --git a/main.c b/main.c
index 74e61fb..2972b21 100644
--- a/main.c
+++ b/main.c
@@ -44,7 +44,7 @@ main(void)
 static void
 mpenter(void)
 {
-  switchkvm(); 
+  switchkvm();
   seginit();
   lapicinit();
   mpmain();
@@ -81,7 +81,7 @@ startothers(void)
     if(c == cpus+cpunum())  // We've started already.
       continue;
 
-    // Tell entryother.S what stack to use, where to enter, and what 
+    // Tell entryother.S what stack to use, where to enter, and what
     // pgdir to use. We cannot use kpgdir yet, because the AP processor
     // is running in low  memory, so we use entrypgdir for the APs too.
     stack = kalloc();
@@ -99,7 +99,7 @@ startothers(void)
 
 // The boot page table used in entry.S and entryother.S.
 // Page directories (and page tables) must start on page boundaries,
-// hence the __aligned__ attribute.  
+// hence the __aligned__ attribute.
 // PTE_PS in a page directory entry enables 4Mbyte pages.
 
 __attribute__((__aligned__(PGSIZE)))