Issue #11888: remove duplicate check for log2 in configure.in.

diff --git a/configure.in b/configure.in
index c6a94370990ebfe313f09c1adbe5ef800f0e4961..7e518a0c6752e670cc129436f2edd0dffc354dce 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -2512,7 +2512,7 @@ AC_CHECK_FUNCS(alarm accept4 setitimer getitimer bind_textdomain_codeset chown \
  futimens futimes \
  gai_strerror getgroups getlogin getloadavg getpeername getpgid getpid \
  getpriority getresuid getresgid getpwent getspnam getspent getsid getwd \
- initgroups kill killpg lchmod lchown lockf log2 linkat lstat lutimes mbrtowc mkdirat mkfifo \
+ initgroups kill killpg lchmod lchown lockf linkat lstat lutimes mbrtowc mkdirat mkfifo \
  mkfifoat mknod mknodat mktime mremap nice openat pathconf pause plock poll \
  posix_fallocate posix_fadvise pread \
  pthread_init pthread_kill putenv pwrite readlink readlinkat readv realpath renameat \