Some white-space changes

ext/domxml/config.m4

@@ -2,7 +2,7 @@ dnl $Id$
 
 AC_MSG_CHECKING(whether to include DOM support)
 AC_ARG_WITH(dom,
-[  --with-dom[=DIR]       Include DOM support (requires libxml >= 1.0).
+[  --with-dom[=DIR]        Include DOM support (requires libxml >= 1.0).
                           DIR is the libxml install directory,
                           defaults to /usr.],
 [

ext/odbc/config.m4

@@ -100,7 +100,7 @@ if test -z "$ODBC_TYPE"; then
 AC_MSG_CHECKING(for Solid support)
 AC_ARG_WITH(solid,
 [  --with-solid[=DIR]      Include Solid support.  DIR is the Solid base
-              install directory, defaults to /usr/local/solid],
+                          install directory, defaults to /usr/local/solid],
 [
   if test "$withval" = "yes"; then
     withval=/usr/local/solid
@@ -354,8 +354,7 @@ AC_ARG_WITH(dbmaker,
 [  --with-dbmaker[=DIR]    Include DBMaker support.  DIR is the DBMaker base
                           install directory, defaults to where the latest 
                           version of DBMaker is installed (such as
-                          /home/dbmaker/3.6).
-],
+                          /home/dbmaker/3.6).],
 [
   if test "$withval" = "yes"; then
     # find dbmaker's home directory

ext/pdf/config.m4

@@ -74,7 +74,7 @@ echo $withval
         ]) 
 
         AC_ARG_WITH(png-dir,
-        [  --with-png-dir[=DIR]   png dir for pdflib 3.x],[
+        [  --with-png-dir[=DIR]    png dir for pdflib 3.x],[
           if test -z $withval; then
             withval="/usr/local"
           fi

ext/readline/config.m4

@@ -5,7 +5,7 @@ dnl don't forget to call PHP_EXTENSION(readline)
 
 AC_MSG_CHECKING(for readline support)
 AC_ARG_WITH(readline,
-[  --with-readline[=DIR]  Include readline support.  DIR is the readline
+[  --with-readline[=DIR]   Include readline support.  DIR is the readline
                           install directory.],
 [
   if test "$withval" != "no"; then

ext/recode/config.m4

@@ -5,8 +5,8 @@ dnl don't forget to call PHP_EXTENSION(recode)
 
 AC_MSG_CHECKING(for recode support)
 AC_ARG_WITH(recode,
-[	 --with-recode[=DIR]	Include recode support.	 DIR is the recode
-													install directory.],
+[  --with-recode[=DIR]     Include recode support. DIR is the recode install
+                          directory.],
 [
 	if test "$withval" != "no"; then
 		RECODE_LIST="$withval /usr /usr/local /opt"