- odd shell fixes

diff --git a/config9.m4 b/config9.m4
index 5632d41d8586bc711e3ac08900e652ac265321c6..3d5eefc4198f089f4a772513b48a2c7ca57c92a7 100644 (file)
--- a/config9.m4
+++ b/config9.m4
@@ -75,11 +75,11 @@ if test "$PHP_HTTP" != "no"; then
        AC_DEFUN([HTTP_HAVE_PHP_EXT], [
                extname=$1
                haveext=$[PHP_]translit($1,a-z_-,A-Z__)
-               ishared=$[PHP_]translit($1,a-z_-,A-Z__)_SHARED
                
                AC_MSG_CHECKING([for ext/$extname support])
                if test -x "$PHP_EXECUTABLE"; then
-                       if test "`$PHP_EXECUTABLE -m | $EGREP ^$extname\$`" = "$extname"; then
+                       grepext=`$PHP_EXECUTABLE -m | $EGREP ^$extname\$`
+                       if test "$grepext" = "$extname"; then
                                [HTTP_HAVE_EXT_]translit($1,a-z_-,A-Z__)=1
                                AC_MSG_RESULT([yes])
                                $2
@@ -120,7 +120,7 @@ dnl ----
                                break;
                        fi
                done
-               if test -z "$ZLIB_DIR"; then
+               if test "x$ZLIB_DIR" = "x"; then
                        AC_MSG_RESULT([not found])
                        AC_MSG_ERROR([could not find zlib.h])
                else
@@ -150,7 +150,7 @@ dnl ----
                                break
                        fi
                done
-               if test -z "$CURL_DIR"; then
+               if test "x$CURL_DIR" = "x"; then
                        AC_MSG_RESULT([not found])
                        AC_MSG_ERROR([could not find curl/curl.h])
                else
@@ -165,7 +165,7 @@ dnl ----
                                break
                        fi
                done
-               if test -z "$CURL_CONFIG"; then
+               if test "x$CURL_CONFIG" = "x"; then
                        AC_MSG_RESULT([not found])
                        AC_MSG_ERROR([could not find curl-config])
                else
@@ -189,9 +189,10 @@ dnl ----
                save_LIBS="$LIBS"
                LIBS=
                save_CFLAGS="$CFLAGS"
-               CFLAGS="`$CURL_CONFIG --cflags`"
+               CFLAGS=`$CURL_CONFIG --cflags`
                save_LDFLAGS="$LDFLAGS"
-               LDFLAGS="`$CURL_CONFIG --libs` $ld_runpath_switch$CURL_DIR/$PHP_LIBDIR"
+               LDFLAGS=`$CURL_CONFIG --libs`
+               LDFLAGS="$LDFLAGS $ld_runpath_switch$CURL_DIR/$PHP_LIBDIR"
                
                AC_MSG_CHECKING([for SSL support in libcurl])
                CURL_SSL=`$CURL_CONFIG --feature | $EGREP SSL`
@@ -263,7 +264,7 @@ dnl ----
                                break
                        fi
                done
-               if test -z "$CURL_CAINFO"; then
+               if test "x$CURL_CAINFO" = "x"; then
                        AC_MSG_RESULT([not found])
                else
                        AC_MSG_RESULT([$CURL_CAINFO])
@@ -320,7 +321,7 @@ dnl ----
                                                break
                                        fi
                                done
-                               if test -z "$EVENT_DIR"; then
+                               if test "x$EVENT_DIR" = "x"; then
                                        AC_MSG_RESULT([not found])
                                        AC_MSG_WARN([continuing without libevent support])
                                else
@@ -368,7 +369,7 @@ dnl ----
                                break
                        fi
                done
-               if test -z "$MAGIC_DIR"; then
+               if test "x$MAGIC_DIR" = "x"; then
                        AC_MSG_RESULT([not found])
                        AC_MSG_ERROR([could not find magic.h])
                else
@@ -397,7 +398,7 @@ dnl ----
                                fi
                        fi
                done
-               if test -z "$HTTP_EXT_HASH_INCDIR"; then
+               if test "x$HTTP_EXT_HASH_INCDIR" = "x"; then
                        AC_MSG_RESULT([not found])
                else
                        AC_MSG_RESULT([$HTTP_EXT_HASH_INCDIR])