[llvm-commits] [llvm-top] r40430 - /llvm-top/trunk/library.sh

[Reid Spencer]

Author: reid
Date: Mon Jul 23 03:23:19 2007
New Revision: 40430

URL: http://llvm.org/viewvc/llvm-project?rev=40430&view=rev
Log:
One more try at getting arithmetic expansion to work with Bourne shell.

Modified:
    llvm-top/trunk/library.sh

Modified: llvm-top/trunk/library.sh
URL: http://llvm.org/viewvc/llvm-project/llvm-top/trunk/library.sh?rev=40430&r1=40429&r2=40430&view=diff

==============================================================================
--- llvm-top/trunk/library.sh (original)
+++ llvm-top/trunk/library.sh Mon Jul 23 03:23:19 2007
@@ -173,7 +173,7 @@
   if test "$RECURSION_DEPTH" -gt 10 ; then
     die 2 "Recursing too deeply on module dependencies"
   fi
-  let RECURSION_DEPTH="$((RECURSION_DEPTH + 1))"
+  RECURSION_DEPTH=$(($RECURSION_DEPTH + 1))
   local module="$1"
   msg 2 "Getting dependencies for module '$module'"
   get_module_info $module DepModule