Comparison

configure, Makefile: Make compatible with plain Bourne shell as used on Solaris. Fixes #418 (thanks jcea)

comparison

equal deleted inserted replaced

-:dd6b21862e3b
+:533fd843d91f
 item="`echo "$path" | sed 's/\([^:]*\):.*/\1/'`"
 path="`echo "$path" | sed -n 's/[^:]*::*\(.*\)/\1/p'`"
 found="no"
 while [ "$item" ]
 do
-if [ -e "$item/$1" ]
+if [ -f "$item/$1" ]
 then
 found="yes"
 break
 fi
 item="`echo "$path" | sed 's/\([^:]*\):.*/\1/'`"
 for suffix in "5.1" "51" ""
 do
 LUA_SUFFIX="$suffix"
 if [ "$LUA_DIR_SET" = "yes" ]
 then
-if [ -e "$LUA_DIR/bin/lua$suffix" ]
+if [ -f "$LUA_DIR/bin/lua$suffix" ]
 then
 find_lua="$LUA_DIR"
 fi
 else
 find_lua=`find_program lua$suffix`
 break
 fi
 done
 fi
-if ! [ "$LUA_DIR_SET" = "yes" ]
+if [ "$LUA_DIR_SET" != "yes" ]
 then
 echo -n "Looking for Lua... "
 if [ ! "$find_lua" ]
 then
 find_lua=`find_program lua$LUA_SUFFIX`
 echo "You may want to use the flags --with-lua and/or --lua-suffix. See --help."
 exit 1
 fi
 fi
-if ! [ "$LUA_INCDIR_SET" = "yes" ]
+if [ "$LUA_INCDIR_SET" != "yes" ]
 then
 LUA_INCDIR="$LUA_DIR/include"
 fi
-if ! [ "$LUA_LIBDIR_SET" = "yes" ]
+if [ "$LUA_LIBDIR_SET" != "yes" ]
 then
 LUA_LIBDIR="$LUA_DIR/lib"
 fi
 if [ "$LUA_DIR_SET" = "yes" ]
 	IDNA_LIBS="-l$IDN_LIB"
 fi
 echo -n "Checking Lua includes... "
 lua_h="$LUA_INCDIR/lua.h"
-if [ -e "$lua_h" ]
+if [ -f "$lua_h" ]
 then
 echo "lua.h found in $lua_h"
 else
 echo "lua.h not found (looked in $lua_h)"
 echo "You may want to use the flag --with-lua-include. See --help."