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Remove legacy code for older libast versions

Browse source 
Since ksh 93u+m comes bundled with libast 20111111, there's no need
to support older versions, so this is another cleanup opportunity.

src/cmd/ksh93/include/defs.h:
- Throw an #error if AST_VERSION is undefined or < 20111111.
  (Note that _AST_VERSION is the same as AST_VERSION, but the
  latter is newer and preferred; see src/lib/libast/features/api)

All other changed files:
- Remove legacy code for versions older than the currently used
  versions, which are:
  _AST_VERSION    20111111
  ERROR_VERSION   20100309
  GLOB_VERSION    20060717
  OPT_VERSION     20070319
  SFIO_VERSION    20090915
  VMALLOC_VERSION 20110808
This commit is contained in:
Martijn Dekker 2020-09-03 02:27:15 +02:00
parent 8d7f616e75
commit f9c127e39e
14 changed files with 6 additions and 81 deletions
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8
src/cmd/ksh93/sh/lex.c
View file

@ -2263,15 +2263,7 @@ struct argnod *sh_endword(Shell_t *shp,int mode)
break;
}
*--dp = 0;
#if ERROR_VERSION >= 20000317L
msg = ERROR_translate(0,error_info.id,0,ep);
#else
# if ERROR_VERSION >= 20000101L
msg = ERROR_translate(error_info.id,ep);
# else
msg = ERROR_translate(ep,2);
# endif
#endif
n = strlen(msg);
dp = ep+n;
if(sp-dp <= 1)