cosmetics: configure: Drop leading underscore from _need_* variables

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@32816 b3059339-0415-0410-9bf9-f77b7e298cf2

configure

@@ -744,7 +744,7 @@ def_dos_paths="#define HAVE_DOS_PATHS 0"
 def_stream_cache="#define CONFIG_STREAM_CACHE 1"
 def_priority="#undef CONFIG_PRIORITY"
 def_pthread_cache="#undef PTHREAD_CACHE"
-_need_shmem=yes
+need_shmem=yes
 for ac_option do
   case "$ac_option" in
   --help|-help|-h)
@@ -1415,7 +1415,7 @@ fi
 
 if mingw32 ; then
   _getch=getch2-win.c
-  _need_shmem=no
+  need_shmem=no
 fi
 
 if amigaos ; then
@@ -1433,7 +1433,7 @@ fi
 if os2 ; then
   _exesuf=".exe"
   _getch=getch2-os2.c
-  _need_shmem=no
+  need_shmem=no
   _priority=yes
   def_dos_paths="#define HAVE_DOS_PATHS 1"
   def_priority="#define CONFIG_PRIORITY 1"
@@ -3203,7 +3203,7 @@ if test "$_mman" = yes ; then
   def_mman_h='#define HAVE_SYS_MMAN_H 1'
 else
   def_mman_h='#undef HAVE_SYS_MMAN_H'
-  os2 && _need_mmap=yes
+  os2 && need_mmap=yes
 fi
 echores "$_mman"
 
@@ -3518,10 +3518,10 @@ _strsep=no
 statement_check string.h 'char *s = "Hello, world!"; strsep(&s, ",")' && _strsep=yes
 if test "$_strsep" = yes ; then
   def_strsep='#define HAVE_STRSEP 1'
- _need_strsep=no
+ need_strsep=no
 else
   def_strsep='#undef HAVE_STRSEP'
- _need_strsep=yes
+ need_strsep=yes
 fi
 echores "$_strsep"
 
@@ -3537,10 +3537,10 @@ _vsscanf=no
 cc_check && _vsscanf=yes
 if test "$_vsscanf" = yes ; then
   def_vsscanf='#define HAVE_VSSCANF 1'
-  _need_vsscanf=no
+  need_vsscanf=no
 else
   def_vsscanf='#undef HAVE_VSSCANF'
-  _need_vsscanf=yes
+  need_vsscanf=yes
 fi
 echores "$_vsscanf"
 
@@ -3550,10 +3550,10 @@ _swab=no
 define_statement_check "_XOPEN_SOURCE 600" "unistd.h" 'int a, b; swab(&a, &b, 0)' && _swab=yes
 if test "$_swab" = yes ; then
   def_swab='#define HAVE_SWAB 1'
-  _need_swab=no
+  need_swab=no
 else
   def_swab='#undef HAVE_SWAB'
-  _need_swab=yes
+  need_swab=yes
 fi
 echores "$_swab"
 
@@ -3589,10 +3589,10 @@ _gettimeofday=no
 statement_check sys/time.h 'struct timeval tv; struct timezone tz; gettimeofday(&tv, &tz)' && _gettimeofday=yes
 if test "$_gettimeofday" = yes ; then
   def_gettimeofday='#define HAVE_GETTIMEOFDAY 1'
-  _need_gettimeofday=no
+  need_gettimeofday=no
 else
   def_gettimeofday='#undef HAVE_GETTIMEOFDAY'
-  _need_gettimeofday=yes
+  need_gettimeofday=yes
 fi
 echores "$_gettimeofday"
 
@@ -3602,10 +3602,10 @@ _glob=no
 statement_check glob.h 'glob("filename", 0, 0, 0)' && _glob=yes
 if test "$_glob" = yes ; then
   def_glob='#define HAVE_GLOB 1'
-  _need_glob=no
+  need_glob=no
 else
   def_glob='#undef HAVE_GLOB'
-  _need_glob=yes
+  need_glob=yes
 fi
 echores "$_glob"
 
@@ -3615,10 +3615,10 @@ _setenv=no
 statement_check stdlib.h 'setenv("", "", 0)' && _setenv=yes
 if test "$_setenv" = yes ; then
   def_setenv='#define HAVE_SETENV 1'
-  _need_setenv=no
+  need_setenv=no
 else
   def_setenv='#undef HAVE_SETENV'
-  _need_setenv=yes
+  need_setenv=yes
 fi
 echores "$_setenv"
 
@@ -7033,14 +7033,14 @@ $(mak_enable "$cpuexts_all" "$cpuexts" HAVE)
 
 MPLAYER  = $_mplayer
 
-NEED_GETTIMEOFDAY = $_need_gettimeofday
-NEED_GLOB         = $_need_glob
-NEED_MMAP         = $_need_mmap
-NEED_SETENV       = $_need_setenv
-NEED_SHMEM        = $_need_shmem
-NEED_STRSEP       = $_need_strsep
-NEED_SWAB         = $_need_swab
-NEED_VSSCANF      = $_need_vsscanf
+NEED_GETTIMEOFDAY = $need_gettimeofday
+NEED_GLOB         = $need_glob
+NEED_MMAP         = $need_mmap
+NEED_SETENV       = $need_setenv
+NEED_SHMEM        = $need_shmem
+NEED_STRSEP       = $need_strsep
+NEED_SWAB         = $need_swab
+NEED_VSSCANF      = $need_vsscanf
 
 # features
 3DFX = $_3dfx