[vte] Remove check for unused fwrite_unlocked function

[Behdad Esfahbod <behdad src gnome org>]

commit ecaf60ddab5e2c7c84e245fdce987fea7a51e24e
Author: Behdad Esfahbod <behdad behdad org>
Date:   Tue May 12 12:48:58 2015 -0700

    Remove check for unused fwrite_unlocked function

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 0f9e96b..54dccb1 100644
--- a/configure.ac
+++ b/configure.ac
@@ -231,7 +231,7 @@ AC_HEADER_TIOCGWINSZ
 AC_CHECK_FUNCS([cfmakeraw fork setsid setpgid getpgid getpt grantpt unlockpt posix_openpt ptsname ptsname_r 
tcgetattr tcsetattr])
 
 # Misc I/O routines.
-AC_CHECK_FUNCS([pread pwrite fwrite_unlocked])
+AC_CHECK_FUNCS([pread pwrite])
 
 # Pull in the right libraries for various functions which might not be
 # bundled into an exploded libc.