Nuke some unneccessary quotes

diff --git a/acinclude.m4 b/acinclude.m4
index 51960ef2c51062946b367326af109604f4a08b20..7ce275c4181416861de4848d8209d54cac8e28f4 100644 (file)
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -5,7 +5,7 @@ dnl This file contains local autoconf functions.
 sinclude(dynlib.m4)
 
 AC_DEFUN(PHP_REMOVE_USR_LIB,[
-  ac_new_flags=""
+  unset ac_new_flags
   for i in [$]$1; do
     case [$]i in
     -L/usr/lib|-L/usr/lib/) ;;
@@ -32,7 +32,7 @@ AC_DEFUN(PHP_SETUP_OPENSSL,[
   fi
 
   old_CPPFLAGS=$CPPFLAGS
-  CPPFLAGS="-I$OPENSSL_INC"
+  CPPFLAGS=-I$OPENSSL_INC
   AC_MSG_CHECKING(for OpenSSL version)
   AC_EGREP_CPP(yes,[
   #include <openssl/opensslv.h>
@@ -162,7 +162,7 @@ AC_DEFUN(PHP_SHLIB_SUFFIX_NAME,[
 ])
 
 AC_DEFUN(PHP_DEBUG_MACRO,[
-  DEBUG_LOG="$1"
+  DEBUG_LOG=$1
   cat >$1 <<X
 CONFIGURE:  $CONFIGURE_COMMAND
 CC:         $CC
@@ -225,7 +225,7 @@ dnl Stores the location of libgcc in libgcc_libpath
 dnl
 AC_DEFUN(PHP_LIBGCC_LIBPATH,[
   changequote({,})
-  libgcc_libpath="`$1 --print-libgcc-file-name|sed 's%/*[^/][^/]*$%%'`"
+  libgcc_libpath=`$1 --print-libgcc-file-name|sed 's%/*[^/][^/]*$%%'`
   changequote([,])
 ])
 
@@ -242,11 +242,11 @@ shared)
   $1=yes
   ;;
 no)
-  ext_output="no"
+  ext_output=no
   ext_shared=no
   ;;
 *)
-  ext_output="yes"
+  ext_output=yes
   ext_shared=no
   ;;
 esac
@@ -410,26 +410,26 @@ AC_DEFUN(PHP_RUNPATH_SWITCH,[
 dnl check for -R, etc. switch
 AC_MSG_CHECKING(if compiler supports -R)
 AC_CACHE_VAL(php_cv_cc_dashr,[
-       SAVE_LIBS="${LIBS}"
-       LIBS="-R /usr/lib ${LIBS}"
+       SAVE_LIBS=$LIBS
+       LIBS="-R /usr/lib $LIBS"
        AC_TRY_LINK([], [], php_cv_cc_dashr=yes, php_cv_cc_dashr=no)
-       LIBS="${SAVE_LIBS}"])
+       LIBS=$SAVE_LIBS])
 AC_MSG_RESULT($php_cv_cc_dashr)
 if test $php_cv_cc_dashr = "yes"; then
-       ld_runpath_switch="-R"
+       ld_runpath_switch=-R
 else
        AC_MSG_CHECKING([if compiler supports -Wl,-rpath,])
        AC_CACHE_VAL(php_cv_cc_rpath,[
-               SAVE_LIBS="${LIBS}"
-               LIBS="-Wl,-rpath,/usr/lib ${LIBS}"
+               SAVE_LIBS=$LIBS
+               LIBS="-Wl,-rpath,/usr/lib $LIBS"
                AC_TRY_LINK([], [], php_cv_cc_rpath=yes, php_cv_cc_rpath=no)
-               LIBS="${SAVE_LIBS}"])
+               LIBS=$SAVE_LIBS])
        AC_MSG_RESULT($php_cv_cc_rpath)
        if test $php_cv_cc_rpath = "yes"; then
-               ld_runpath_switch="-Wl,-rpath,"
+               ld_runpath_switch=-Wl,-rpath,
        else
                dnl something innocuous
-               ld_runpath_switch="-L"
+               ld_runpath_switch=-L
        fi
 fi
 ])
@@ -476,7 +476,7 @@ dnl set the path of the file which contains the symbol export list
 dnl
 AC_DEFUN(PHP_SET_SYM_FILE,
 [
-  PHP_SYM_FILE="$1"
+  PHP_SYM_FILE=$1
 ])
 
 dnl
@@ -541,7 +541,7 @@ dnl expands path to an absolute path and assigns it to variable
 dnl
 AC_DEFUN(PHP_EXPAND_PATH,[
   if test -z "$1" || echo "$1" | grep '^/' >/dev/null ; then
-    $2="$1"
+    $2=$1
   else
     changequote({,})
     ep_dir="`echo $1|sed 's%/*[^/][^/]*/*$%%'`"
@@ -579,11 +579,11 @@ dnl
 AC_DEFUN(PHP_BUILD_RPATH,[
   if test "$PHP_RPATH" = "yes" && test -n "$PHP_RPATHS"; then
     OLD_RPATHS="$PHP_RPATHS"
-    PHP_RPATHS=""
+    unset PHP_RPATHS
     for i in $OLD_RPATHS; do
       PHP_LDFLAGS="$PHP_LDFLAGS -L$i"
       PHP_RPATHS="$PHP_RPATHS -R $i"
-      NATIVE_RPATHS="$NATIVE_RPATHS ${ld_runpath_switch}$i"
+      NATIVE_RPATHS="$NATIVE_RPATHS $ld_runpath_switch$i"
     done
   fi
 ])
@@ -684,7 +684,7 @@ dnl Check for cc option
 dnl
 AC_DEFUN(PHP_CHECK_CC_OPTION,[
   echo "main(){return 0;}" > conftest.$ac_ext
-  opt="$1"
+  opt=$1
   changequote({,})
   var=`echo $opt|sed 's/[^a-zA-Z0-9]/_/g'`
   changequote([,])
@@ -772,12 +772,12 @@ AC_DEFUN(PHP_EXTENSION,[
   
   if test -d "$abs_srcdir/ext/$1"; then
 dnl ---------------------------------------------- Internal Module
-    ext_builddir="ext/$1"
-    ext_srcdir="$abs_srcdir/ext/$1"
+    ext_builddir=ext/$1
+    ext_srcdir=$abs_srcdir/ext/$1
   else
 dnl ---------------------------------------------- External Module
-    ext_builddir="."
-    ext_srcdir="$abs_srcdir"
+    ext_builddir=.
+    ext_srcdir=$abs_srcdir
   fi
 
   if test "$2" != "shared" && test "$2" != "yes"; then
@@ -809,7 +809,7 @@ dnl choose dynamic extensions, and after the gcc test.
 dnl
 AC_DEFUN(PHP_SOLARIS_PIC_WEIRDNESS,[
   AC_MSG_CHECKING(whether -fPIC is required)
-  if test "$EXT_SHARED" != ""; then
+  if test -n "$EXT_SHARED"; then
     os=`uname -sr 2>/dev/null`
     case "$os" in
         "SunOS 5.6"|"SunOS 5.7")
@@ -939,11 +939,11 @@ int main(void) {
   return (unsigned char)'A' != (unsigned char)0xC1; 
 } 
 ],[
-  ac_cv_ebcdic="yes"
+  ac_cv_ebcdic=yes
 ],[
-  ac_cv_ebcdic="no"
+  ac_cv_ebcdic=no
 ],[
-  ac_cv_ebcdic="no"
+  ac_cv_ebcdic=no
 ])])
   if test "$ac_cv_ebcdic" = "yes"; then
     AC_DEFINE(CHARSET_EBCDIC,1, [Define if system uses EBCDIC])

diff --git a/configure.in b/configure.in
index ea57cbd18b5140bfca42b841f952611ea2bb80ff..349153b2b2770cd6f98cd80707025d3914e215b8 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -23,7 +23,7 @@ for arg in $0 "$@"; do
     CONFIGURE_COMMAND="$CONFIGURE_COMMAND '$arg'"
 done
 
-php_shtool="$srcdir/build/shtool"
+php_shtool=$srcdir/build/shtool
 T_MD=`$php_shtool echo -n -e %B`
 T_ME=`$php_shtool echo -n -e %b`
 
@@ -172,26 +172,26 @@ PHP_MISSING_TIME_R_DECL
 dnl check for -R, etc. switch
 AC_MSG_CHECKING(whether compiler supports -R)
 AC_CACHE_VAL(php_cv_cc_dashr,[
-       SAVE_LIBS="${LIBS}"
-       LIBS="-R /usr/lib ${LIBS}"
+       SAVE_LIBS=$LIBS
+       LIBS="-R /usr/lib $LIBS"
        AC_TRY_LINK([], [], php_cv_cc_dashr=yes, php_cv_cc_dashr=no)
-       LIBS="${SAVE_LIBS}"])
+       LIBS=$SAVE_LIBS])
 AC_MSG_RESULT($php_cv_cc_dashr)
 if test $php_cv_cc_dashr = "yes"; then
-       ld_runpath_switch="-R"
+       ld_runpath_switch=-R
 else
        AC_MSG_CHECKING([whether compiler supports -Wl,-rpath,])
        AC_CACHE_VAL(php_cv_cc_rpath,[
-               SAVE_LIBS="${LIBS}"
-               LIBS="-Wl,-rpath,/usr/lib ${LIBS}"
+               SAVE_LIBS=$LIBS
+               LIBS="-Wl,-rpath,/usr/lib $LIBS"
                AC_TRY_LINK([], [], php_cv_cc_rpath=yes, php_cv_cc_rpath=no)
-               LIBS="${SAVE_LIBS}"])
+               LIBS=$SAVE_LIBS])
        AC_MSG_RESULT($php_cv_cc_rpath)
        if test $php_cv_cc_rpath = "yes"; then
-               ld_runpath_switch="-Wl,-rpath,"
+               ld_runpath_switch=-Wl,-rpath,
        else
                dnl something innocuous
-               ld_runpath_switch="-L"
+               ld_runpath_switch=-L
        fi
 fi
 
@@ -476,34 +476,34 @@ PHP_ARG_WITH(config-file-path,[path to configuration file],
                           Sets the path in which to look for php.ini,
                           defaults to PREFIX/lib], DEFAULT)
 
-if test "x$PHP_CONFIG_FILE_PATH" = "xDEFAULT"; then
+if test "$PHP_CONFIG_FILE_PATH" = "DEFAULT"; then
   case $PHP_LAYOUT in
     GNU)
-      PHP_CONFIG_FILE_PATH="$sysconfdir"
+      PHP_CONFIG_FILE_PATH=$sysconfdir
       oldstyleextdir=no;;
     *)
-      PHP_CONFIG_FILE_PATH="$libdir"
+      PHP_CONFIG_FILE_PATH=$libdir
       oldstyleextdir=yes;;
   esac
 fi
 
 # compatibility
 if test "x$with_pear" = "x" -a "x$enable_pear" = "xno"; then
-    with_pear="no"
+    with_pear=no
 fi
 
 PHP_ARG_WITH(pear, [whether to install PEAR, and where],
 [  --with-pear=DIR         Install PEAR in DIR (default PREFIX/lib/php)
   --without-pear          Do not install PEAR], DEFAULT)
 
-if test "x$PHP_PEAR" != "xno"; then
+if test "$PHP_PEAR" != "no"; then
   PEAR_DIR=pear
 fi
 
-if test "x$PHP_PEAR" = "xDEFAULT"; then
+if test "$PHP_PEAR" = "DEFAULT"; then
   case $PHP_LAYOUT in
-    GNU) PEAR_INSTALLDIR="$datadir/pear";;
-    *)   PEAR_INSTALLDIR="$libdir/php";;
+    GNU) PEAR_INSTALLDIR=$datadir/pear;;
+    *)   PEAR_INSTALLDIR=$libdir/php;;
   esac
 fi
 
@@ -698,8 +698,7 @@ if test "$abs_srcdir" != "$abs_builddir"; then
 fi
 
 EXTRA_LIBS="$EXTRA_LIBS $DLIBS $LIBS"
-LIBS=""
-LDFLAGS=""
+unset LIBS LDFLAGS
 
 PHP_CONFIGURE_PART(Configuring TSRM)
 TSRM_BASIC_CHECKS
@@ -708,31 +707,30 @@ if test "$PHP_THREAD_SAFETY" = "yes"; then
 fi
 EXTRA_LDFLAGS="$EXTRA_LDFLAGS $LDFLAGS"
 EXTRA_LIBS="$EXTRA_LIBS $LIBS"
-LDFLAGS=""
-LIBS=""
+unset LIBS LDFLAGS
 
-test "$prefix" = "NONE" && prefix="/usr/local"
+test "$prefix" = "NONE" && prefix=/usr/local
 test "$exec_prefix" = "NONE" && exec_prefix='${prefix}'
 
 case $libdir in
   '${exec_prefix}/lib')
-    libdir="$libdir/php"
+    libdir=$libdir/php
     ;;
 esac
 case $datadir in
   '${prefix}/share')
-    datadir="$datadir/php"
+    datadir=$datadir/php
     ;;
   *) ;;
 esac
 
-phplibdir="`pwd`/modules"
+phplibdir=`pwd`/modules
 $php_shtool mkdir -p $phplibdir
-phptempdir="`pwd`/libs"
+phptempdir=`pwd`/libs
 
-old_exec_prefix="$exec_prefix"
-old_libdir="$libdir"
-old_datadir="$datadir"
+old_exec_prefix=$exec_prefix
+old_libdir=$libdir
+old_datadir=$datadir
 exec_prefix=`eval echo $exec_prefix`
 libdir=`eval echo $libdir`
 datadir=`eval echo $datadir`
@@ -741,30 +739,30 @@ dnl Build extension directory path
 
 ZEND_MODULE_API_NO=`egrep '#define ZEND_MODULE_API_NO ' $srcdir/Zend/zend_modules.h|sed 's/#define ZEND_MODULE_API_NO //'`
 
-if test "x$EXTENSION_DIR" = "x"; then
-  extbasedir="$ZEND_MODULE_API_NO"
+if test -z "$EXTENSION_DIR"; then
+  extbasedir=$ZEND_MODULE_API_NO
   if test "$oldstyleextdir" = "yes"; then
     if test "$PHP_DEBUG" = "1"; then
-      part1="debug"
+      part1=debug
     else
-      part1="no-debug"
+      part1=no-debug
     fi
     if test "$enable_experimental_zts" = "yes"; then
-      part2="zts"
+      part2=zts
     else
-      part2="non-zts"
+      part2=non-zts
     fi
-    extbasedir="$part1-$part2-$extbasedir"
-       EXTENSION_DIR="$libdir/extensions/$extbasedir"
+    extbasedir=$part1-$part2-$extbasedir
+       EXTENSION_DIR=$libdir/extensions/$extbasedir
   else
        if test "$enable_experimental_zts" = "yes"; then
-         extbasedir="${extbasedir}-zts"
+         extbasedir=$extbasedir-zts
        fi
        
        if test "$PHP_DEBUG" = "1"; then
-         extbasedir="${extbasedir}-debug"
+         extbasedir=$extbasedir-debug
        fi
-       EXTENSION_DIR="$libdir/$extbasedir"
+       EXTENSION_DIR=$libdir/$extbasedir
   fi
 fi
 
@@ -773,15 +771,15 @@ EXPANDED_PEAR_INSTALLDIR=`eval echo $PEAR_INSTALLDIR`
 EXPANDED_EXTENSION_DIR=`eval echo $EXTENSION_DIR`
 EXPANDED_LOCALSTATEDIR=`eval echo $localstatedir`
 EXPANDED_BINDIR=`eval echo $bindir`
-EXPANDED_LIBDIR="$libdir"
+EXPANDED_LIBDIR=$libdir
 EXPANDED_SYSCONFDIR=`eval echo $sysconfdir`
-EXPANDED_DATADIR="$datadir"
+EXPANDED_DATADIR=$datadir
 EXPANDED_PHP_CONFIG_FILE_PATH=`eval echo "$PHP_CONFIG_FILE_PATH"`
-INCLUDE_PATH=".:${EXPANDED_PEAR_INSTALLDIR}"
+INCLUDE_PATH=.:$EXPANDED_PEAR_INSTALLDIR
 
-exec_prefix="$old_exec_prefix"
-libdir="$old_libdir"
-datadir="$old_datadir"
+exec_prefix=$old_exec_prefix
+libdir=$old_libdir
+datadir=$old_datadir
 
 AC_SUBST(INCLUDE_PATH)
 AC_SUBST(EXPANDED_PEAR_INSTALLDIR)
@@ -864,7 +862,7 @@ PHP_SUBST_OLD(YACC)
 
 PHP_CONFIGURE_PART(Configuring libtool)
 
-old_CC="$CC"
+old_CC=$CC
 
 if test "$PHP_THREAD_SAFETY" = "yes" && test -n "$ac_cv_pthreads_cflags"; then
   CXXFLAGS="$CXXFLAGS $ac_cv_pthreads_cflags"
@@ -904,7 +902,7 @@ else
   fi
 fi
 
-CC="$old_CC"
+CC=$old_CC
 
 changequote({,})
 if test "$PHP_PIC" = "no"; then

diff --git a/ext/dba/config.m4 b/ext/dba/config.m4
index 5afb97bb9b07567663cf8638ef4a8296ae7d9a3d..c48cf97c961713fbd7a2ca2357fee2fd27ca155d 100644 (file)
--- a/ext/dba/config.m4
+++ b/ext/dba/config.m4
@@ -13,8 +13,8 @@ AC_DEFUN(PHP_TEMP_LDFLAGS,[
 dnl Assign INCLUDE/LFLAGS from PREFIX
 AC_DEFUN(PHP_DBA_STD_ASSIGN,[
   if test -n "$THIS_PREFIX" && test "$THIS_PREFIX" != "/usr"; then
-    THIS_INCLUDE="$THIS_PREFIX/include"
-    THIS_LFLAGS="$THIS_PREFIX/lib"
+    THIS_INCLUDE=$THIS_PREFIX/include
+    THIS_LFLAGS=$THIS_PREFIX/lib
   fi
 ])
 
@@ -33,11 +33,7 @@ dnl Attach THIS_x to DBA_x
 AC_DEFUN(PHP_DBA_STD_ATTACH,[
   PHP_ADD_INCLUDE($THIS_INCLUDE)
   PHP_ADD_LIBRARY_WITH_PATH($THIS_LIBS, $THIS_LFLAGS, DBA_SHARED_LIBADD)
-
-  THIS_INCLUDE=""
-  THIS_LIBS=""
-  THIS_LFLAGS=""
-  THIS_PREFIX=""
+  unset THIS_INCLUDE THIS_LIBS THIS_LFLAGS THIS_PREFIX
 ])
 
 dnl Print the result message
@@ -48,7 +44,7 @@ AC_DEFUN(AC_DBA_STD_RESULT,[
   else
     AC_MSG_RESULT(no)
   fi
-  THIS_RESULT=""
+  unset THIS_RESULT
 ])
 
 PHP_ARG_ENABLE(dba,whether to enable DBA,
@@ -65,7 +61,7 @@ AC_ARG_WITH(gdbm,
 
     unset ac_cv_lib_gdbm_gdbm_open
     PHP_TEMP_LDFLAGS(-L$THIS_PREFIX/lib,[
-    AC_CHECK_LIB(gdbm, gdbm_open, [AC_DEFINE(DBA_GDBM, 1, [ ]) THIS_LIBS="gdbm"])
+    AC_CHECK_LIB(gdbm, gdbm_open, [AC_DEFINE(DBA_GDBM, 1, [ ]) THIS_LIBS=gdbm])
     ])
     
     PHP_DBA_STD_ASSIGN
@@ -81,11 +77,11 @@ AC_ARG_WITH(ndbm,
   if test "$withval" != "no"; then
     for i in /usr/local /usr $withval; do
       if test -f "$i/include/db1/ndbm.h" ; then
-        THIS_PREFIX="$i"
-        NDBM_EXTRA="db1/ndbm.h"
+        THIS_PREFIX=$i
+        NDBM_EXTRA=db1/ndbm.h
       elif test -f "$i/include/ndbm.h" ; then
-        THIS_PREFIX="$i"
-        NDBM_EXTRA="ndbm.h"
+        THIS_PREFIX=$i
+        NDBM_EXTRA=ndbm.h
       fi
        done
     
@@ -95,7 +91,7 @@ AC_ARG_WITH(ndbm,
 
     for LIB in db1 ndbm c; do
       PHP_TEMP_LDFLAGS(-L$THIS_PREFIX/lib,[
-      AC_CHECK_LIB($LIB, dbm_open, [AC_DEFINE(DBA_NDBM,1, [ ]) THIS_LIBS="$LIB"])
+      AC_CHECK_LIB($LIB, dbm_open, [AC_DEFINE(DBA_NDBM,1, [ ]) THIS_LIBS=$LIB])
       ])
     done
     
@@ -112,26 +108,26 @@ AC_ARG_WITH(db2,
   if test "$withval" != "no"; then
     for i in /usr/local /usr /usr/BerkeleyDB $withval; do
       if test -f "$i/db2/db.h"; then
-        THIS_PREFIX="$i"
-        DB2_EXTRA="db2"
+        THIS_PREFIX=$i
+        DB2_EXTRA=db2
       elif test -f "$i/include/db2/db.h"; then
-        THIS_PREFIX="$i"
-        DB2_EXTRA="db2/db.h"
+        THIS_PREFIX=$i
+        DB2_EXTRA=db2/db.h
       elif test -f "$i/include/db/db2.h"; then
-        THIS_PREFIX="$i"
-        DB2_EXTRA="db/db2.h"
+        THIS_PREFIX=$i
+        DB2_EXTRA=db/db2.h
       elif test -f "$i/include/db2.h"; then
-        THIS_PREFIX="$i"
-        DB2_EXTRA="db2.h"
+        THIS_PREFIX=$i
+        DB2_EXTRA=db2.h
       elif test -f "$i/include/db.h" ; then
-        THIS_PREFIX="$i"
-        DB2_EXTRA="db.h"
+        THIS_PREFIX=$i
+        DB2_EXTRA=db.h
       fi
        done
 
     if test "$DB2_EXTRA" = "db2" ; then
       DBA_INCLUDE="$DBA_INCLUDE -I$THIS_PREFIX/db2"
-      DB2_EXTRA="db.h"
+      DB2_EXTRA=db.h
     fi
     
     if test -n "$DB2_EXTRA"; then
@@ -140,7 +136,7 @@ AC_ARG_WITH(db2,
 
     for LIB in db db2 c; do
       PHP_TEMP_LDFLAGS(-L$THIS_PREFIX/lib,[
-      AC_CHECK_LIB($LIB, db_appinit, [AC_DEFINE(DBA_DB2,1,[ ]) THIS_LIBS="$LIB"])
+      AC_CHECK_LIB($LIB, db_appinit, [AC_DEFINE(DBA_DB2,1,[ ]) THIS_LIBS=$LIB])
       ])
     done
     
@@ -157,8 +153,8 @@ AC_ARG_WITH(db3,
   if test "$withval" != "no"; then
     for i in /usr/local /usr /usr/local/BerkeleyDB.3.0 $withval; do
       if test -f "$i/include/db.h" ; then
-        THIS_PREFIX="$i"
-        DB3_EXTRA="db.h"
+        THIS_PREFIX=$i
+        DB3_EXTRA=db.h
       fi
     done
 
@@ -168,7 +164,7 @@ AC_ARG_WITH(db3,
 
     for LIB in db db-3; do
       PHP_TEMP_LDFLAGS(-L$THIS_PREFIX/lib,[
-      AC_CHECK_LIB($LIB, db_create, [AC_DEFINE(DBA_DB3,1,[ ]) THIS_LIBS="$LIB"])
+      AC_CHECK_LIB($LIB, db_create, [AC_DEFINE(DBA_DB3,1,[ ]) THIS_LIBS=$LIB])
       ])
     done
     
@@ -185,13 +181,13 @@ AC_ARG_WITH(dbm,
   if test "$withval" != "no"; then
     for i in /usr/local /usr $withval; do
       if test -f "$i/include/dbm.h" ; then
-        THIS_PREFIX="$i"
+        THIS_PREFIX=$i
       fi
        done
 
     for LIB in db1 dbm c; do
       PHP_TEMP_LDFLAGS(-L$THIS_PREFIX/lib,[
-      AC_CHECK_LIB($LIB, dbminit, [AC_DEFINE(DBA_DBM,1,[ ]) THIS_LIBS="$LIB"])
+      AC_CHECK_LIB($LIB, dbminit, [AC_DEFINE(DBA_DBM,1,[ ]) THIS_LIBS=$LIB])
       ])
     done
     
@@ -208,13 +204,13 @@ AC_ARG_WITH(cdb,
   if test "$withval" != "no"; then
     for i in /usr/local /usr $withval; do
       if test -f "$i/include/cdb.h" ; then
-        THIS_PREFIX="$i"
+        THIS_PREFIX=$i
       fi
        done
 
     for LIB in cdb c; do
       PHP_TEMP_LDFLAGS(-L$THIS_PREFIX/lib,[
-      AC_CHECK_LIB($LIB, cdb_bread, [AC_DEFINE(DBA_CDB,1,[ ]) THIS_LIBS="$LIB"])
+      AC_CHECK_LIB($LIB, cdb_bread, [AC_DEFINE(DBA_CDB,1,[ ]) THIS_LIBS=$LIB])
       ])
     done