[patch] luarocks-0.4-configure.patch

luarocks-0.4-configure.patch (text/plain), 889 bytes, created by Natanael Copa on 2008-01-25 10:05:39 UTC

--- luarocks-0.4.orig/configure	2008-01-25 09:43:09 +0000
+++ luarocks-0.4/configure	2008-01-25 09:45:07 +0000
@@ -100,26 +100,19 @@
 fi
 
 find_program() {
-   path="$PATH"
-   item="`echo "$path" | sed 's/\([^:]*\):.*/\1/'`"
-   path="`echo "$path" | sed -n 's/[^:]*::*\(.*\)/\1/p'`"
-   found="no"
-   while [ "$item" ]
-   do
-      if [ -e "$item/$1" ]
-      then
-         found="yes"
-         break
+   local prog="$1"
+   local oifs="$IFS"
+   IFS=:
+   set $PATH
+   IFS="$oifs"
+   while [ $# -gt 0 ]; do
+      if [ -e "$1/$prog" ]; then
+         echo "$1"
+         return
       fi
-      item="`echo "$path" | sed 's/\([^:]*\):.*/\1/'`"
-      path="`echo "$pat[5;5~[5;5~h" | sed -n 's/[^:]*::*\(.*\)/\1/p'`"
+      shift
    done
-   if [ "$found" = "yes" ]
-   then
-      echo "$item"
-   else
-      echo ""
-   fi
+   return 1
 }
 
 if [ "$LUA_SUFFIX_SET" != "yes" ]