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'#if 0' cleanup

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This removes various blocks of uncommented experimental code that
was disabled using '#if 0' or '#if 1 ... #else' directives. It's
hard or impossible to figure out what the thoughts behind them
might have been, and we can really do without those distractions.
This commit is contained in:
Martijn Dekker 2020-08-30 03:59:12 +01:00
parent f8feed1bd2
commit 42301639d6
17 changed files with 4 additions and 227 deletions
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15
src/cmd/ksh93/sh/xec.c
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@ -1143,10 +1143,6 @@ int sh_exec(register const Shnode_t *t, int flags)
flgs |= NV_IDENT;
else
flgs |= NV_VARNAME;
#if 0
if(OPTIMIZE)
flgs |= NV_TAGGED;
#endif
nv_setlist(argp,flgs,tp);
if(np==shp->typeinit)
shp->typeinit = 0;
@ -1414,10 +1410,6 @@ int sh_exec(register const Shnode_t *t, int flags)
shp->redir0 = 0;
if(jmpval)
siglongjmp(*shp->jmplist,jmpval);
#if 0
if(flgs&NV_STATIC)
((Shnode_t*)t)->com.comset = 0;
#endif
if(shp->exitval >=0)
goto setexit;
np = 0;
@ -3060,9 +3052,6 @@ int sh_funscope(int argn, char *argv[],int(*fun)(void*),void *arg,int execflg)
shp->glob_options = shp->options;
else
shp->options = shp->glob_options;
#if 0
shp->st.lineno = error_info.line;
#endif
*prevscope = shp->st;
sh_offoption(SH_ERREXIT);
shp->st.prevst = prevscope;
@ -3240,11 +3229,7 @@ static void sh_funct(Shell_t *shp,Namval_t *np,int argn, char *argv[],struct arg
SH_LEVELNOD->nvalue.s = lp->maxlevel;
shp->last_root = nv_dict(DOTSHNOD);
shp->comsub = comsub;
#if 0
nv_putval(SH_FUNNAMENOD,shp->st.funname,NV_NOFREE);
#else
nv_putval(SH_FUNNAMENOD,fname,NV_NOFREE);
#endif
nv_putval(SH_PATHNAMENOD,shp->st.filename,NV_NOFREE);
shp->pipepid = pipepid;
np->nvalue.rp->running -= 2;