--- tmux-2.3/configure.orig	2016-09-29 22:55:41.000000000 +0200

+++ tmux-2.3/configure	2016-12-18 02:04:56.608924500 +0100

@@ -3676,18 +3676,6 @@

 $as_echo "$ac_cv_prog_cc_g" >&6; }

 if test "$ac_test_CFLAGS" = set; then

   CFLAGS=$ac_save_CFLAGS

-elif test $ac_cv_prog_cc_g = yes; then

-  if test "$GCC" = yes; then

-    CFLAGS="-g -O2"

-  else

-    CFLAGS="-g"

-  fi

-else

-  if test "$GCC" = yes; then

-    CFLAGS="-O2"

-  else

-    CFLAGS=

-  fi

 fi

 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5

 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }

--- tmux-2.3/Makefile.in.orig	2016-09-29 22:55:41.000000000 +0200

+++ tmux-2.3/Makefile.in	2016-12-18 02:05:27.700311700 +0100

@@ -94,10 +94,10 @@

 # glibc as usual does things ass-backwards and hides useful things by default,

 # so everyone has to add this.

-@IS_GLIBC_TRUE@am__append_1 = -D_GNU_SOURCE

+am__append_1 = -D_GNU_SOURCE

 # Set flags for gcc.

-@IS_GCC_TRUE@am__append_2 = -std=gnu99 -O2

+@IS_GCC_TRUE@am__append_2 = -std=gnu99

 @IS_DEBUG_TRUE@@IS_GCC_TRUE@am__append_3 = -g -Wno-long-long -Wall -W \

 @IS_DEBUG_TRUE@@IS_GCC_TRUE@	-Wformat=2 -Wmissing-prototypes \

 @IS_DEBUG_TRUE@@IS_GCC_TRUE@	-Wstrict-prototypes \

--- tmux-2.3/tmux.c.orig	2016-06-05 00:30:48.000000000 +0200

+++ tmux-2.3/tmux.c	2016-12-18 02:05:42.524589500 +0100

@@ -129,10 +129,12 @@

 		errno = ENOTDIR;

 		goto fail;

 	}

+#if 0

 	if (sb.st_uid != uid || (sb.st_mode & S_IRWXO) != 0) {

 		errno = EACCES;

 		goto fail;

 	}

+#endif

 	if (realpath(base, resolved) == NULL)

 		strlcpy(resolved, base, sizeof resolved);