Author: reid
Date: Mon Jul 23 02:49:26 2007
New Revision: 40425
URL: http://llvm.org/viewvc/llvm-project?rev=40425&view=rev
Log:
Support arithmetic expansion in older shells.
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=40425&r1=40424&r2=40425&view=diff
==============================================================================
--- llvm-top/trunk/library.sh (original)
+++ llvm-top/trunk/library.sh Mon Jul 23 02:49:26 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"
+ let RECURSION_DEPTH="$((RECURSION_DEPTH + 1))"
local module="$1"
msg 2 "Getting dependencies for module '$module'"
get_module_info $module DepModule
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