From: Don Armstrong <don@donarmstrong.com>
Date: Thu, 16 May 2013 18:46:43 +0000 (-0700)
Subject: Patch around using PATH_MAX in flower/file-name.cc to have builds work on hurd (hopef... 
X-Git-Tag: debian/2.16.2-2^0
X-Git-Url: https://git.donarmstrong.com/?a=commitdiff_plain;h=8734252a0449c1426cfbb971915ee47466bb7153;p=lilypond.git

Patch around using PATH_MAX in flower/file-name.cc to have builds work on hurd (hopefully).
---

diff --git a/debian/changelog b/debian/changelog
index 7463e562d1..c47b10a7fd 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -2,6 +2,8 @@ lilypond (2.16.2-2) unstable; urgency=low
 
   * Fix bad syntax in texinfo documentation exposed by texinfo >= 5.1
     (closes: #707190)
+  * Patch around using PATH_MAX in flower/file-name.cc to have builds work
+    on hurd (hopefully).
 
  -- Don Armstrong <don@debian.org>  Wed, 15 May 2013 11:40:14 -0700
 
diff --git a/flower/file-name.cc b/flower/file-name.cc
index c24c0731e4..b2a8c2b54f 100644
--- a/flower/file-name.cc
+++ b/flower/file-name.cc
@@ -96,9 +96,13 @@ dir_name (string const file_name)
 string
 get_working_directory ()
 {
+#ifdef _GNU_SOURCE_
+  return string (get_current_dir_name());
+#else
   char cwd[PATH_MAX];
   // getcwd returns NULL upon a failure, contents of cwd would be undefined!
   return string (getcwd (cwd, PATH_MAX));
+#endif
 }
 
 /* Join components to full file_name. */