diff --git a/src/netbeans.c b/src/netbeans.c
index 7ad812d..cc55604 100644
--- a/src/netbeans.c
+++ b/src/netbeans.c
@@ -2156,7 +2156,7 @@
 	else if (streq((char *)cmd, "save"))
 	{
 	    /*
-	     * NOTE - This command is obsolete wrt NetBeans. Its left in
+	     * NOTE - This command is obsolete wrt NetBeans. It's left in
 	     * only for historical reasons.
 	     */
 	    if (buf == NULL || buf->bufp == NULL)
@@ -2242,7 +2242,7 @@
 
     /*
      * Is this needed? I moved the netbeans_Xt_connect() later during startup
-     * and it may no longer be necessary. If its not needed then needupdate
+     * and it may no longer be necessary. If it's not needed then needupdate
      * and do_update can also be removed.
      */
     if (buf != NULL && buf->initDone && do_update)
@@ -2856,7 +2856,7 @@
 }
 
 /*
- * Send a button release event back to netbeans. Its up to netbeans
+ * Send a button release event back to netbeans. It's up to netbeans
  * to decide what to do (if anything) with this event.
  */
     void
@@ -3453,7 +3453,7 @@
 
 
 /*
- * This message is printed after NetBeans opens a new file. Its
+ * This message is printed after NetBeans opens a new file. It's
  * similar to the message readfile() uses, but since NetBeans
  * doesn't normally call readfile, we do our own.
  */