Merge "mwdocgen.php: Exit with exit code of passthru(doxygen)"

RELEASE-NOTES-1.21

@@ -203,6 +203,7 @@ production.
 * (bug 44719) Removed mention of non-existing maintenance/migrateCurStubs.php
   script in includes/DefaultSettings.php
 * (bug 45143) jquery.badge: Treat non-Latin variants of zero as zero as well.
+* (bug 46151) mwdocgen.php should not ignore exit code of doxygen command.
 
 === API changes in 1.21 ===
 * prop=revisions can now report the contentmodel and contentformat.

maintenance/mwdocgen.php

@@ -260,7 +260,8 @@ $command
 
 TEXT;
 
-passthru( $command );
+$exitcode = 1;
+passthru( $command, $exitcode );
 
 echo <<<TEXT
 ---------------------------------------------------
@@ -270,3 +271,5 @@ Check above for possible errors.
 You might want to delete the temporary file $generatedConf
 
 TEXT;
+
+exit( $exitcode );