shell: more efficient check for EOL in read

function                                             old     new   delta
shell_builtin_read                                  1334    1320     -14

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/shell/shell_common.h b/shell/shell_common.h
index 1b79bffca..875fd9ea7 100644
--- a/shell/shell_common.h
+++ b/shell/shell_common.h
@@ -34,6 +34,11 @@ enum {
         BUILTIN_READ_SILENT = 1 << 0,
         BUILTIN_READ_RAW    = 1 << 1,
 };
+//TODO? do not provide bashisms if not asked for:
+//#if !ENABLE_HUSH_BASH_COMPAT && !ENABLE_ASH_BASH_COMPAT
+//#define shell_builtin_read(setvar,argv,ifs,read_flags,n,p,t,u,d)
+//      shell_builtin_read(setvar,argv,ifs,read_flags)
+//#endif
 const char* FAST_FUNC
 shell_builtin_read(void FAST_FUNC (*setvar)(const char *name, const char *val),
         char       **argv,