- fixed build-issues in config.m4

- make sure that 'plain_text' is passed on 'verify'
- set error_reporting to E_ALL during tests

config.m4

@@ -24,7 +24,7 @@ if test "$PHP_GNUPG" != "no"; then
     AC_MSG_ERROR([Please reinstall the gpgme distribution])
   fi
 
-  PHP_ADD_INCLUDE($GNUPG_DIR/include)
+  PHP_ADD_INCLUDE($GNUPG_DIR)
 
   LIBNAME=gpgme
   LIBSYMBOL=gpgme_check_version

gnupg.c

@@ -1162,7 +1162,7 @@ PHP_FUNCTION(gnupg_verify){
         gnupg_fetchsignatures   	(gpgme_result->signatures,signature_array,return_value);
 		/* get a 'plain' version of the text without a signature */
 		gpg_plain			=		gpgme_data_release_and_get_mem(gpgme_text,&gpg_plain_len);
-        if(gpg_plain && gpg_plain_len > 0){
+        if(gpg_plain && gpg_plain_len > 0 && plain_text){
             ZVAL_STRINGL        	(plain_text, gpg_plain,gpg_plain_len,1);
         }
         free                    	(gpg_plain);

tests/vars.inc

@@ -1,6 +1,6 @@
 <?php
 putenv("GNUPGHOME=".dirname(__FILE__));
-
+error_reporting (E_ALL);
 $fingerprint = "64DF06E42FCF2094590CDEEE2E96F141B3DD2B2E";
 $passphrase  = "blabla";