diff -N -r -u -b boost_1_34_0/tools/jam/src/execunix.c boost_1_34_0_amiga/tools/jam/src/execunix.c
--- boost_1_34_0/tools/jam/src/execunix.c	2005-10-16 08:34:27 
+++ boost_1_34_0_amiga/tools/jam/src/execunix.c	2007-05-12 19:56:29 
@@ -23,12 +23,12 @@
 # endif
 
 /*
- * execunix.c - execute a shell script on UNIX/WinNT/OS2/AmigaOS
+ * execunix.c - execute a shell script on UNIX/WinNT/OS2
  *
  * If $(JAMSHELL) is defined, uses that to formulate execvp()/spawnvp().
  * The default is:
  *
- *	/bin/sh -c %		[ on UNIX/AmigaOS ]
+ *	/bin/sh -c %		[ on UNIX ]
  *	cmd.exe /c %		[ on OS2/WinNT ]
  *
  * Each word must be an individual element in a jam variable value.