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portability and compatibility fixes

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This commit is contained in:
Chet Ramey
2021-12-06 09:17:41 -05:00
parent 006856edf6
commit 71a11dbeb4
15 changed files with 513 additions and 313 deletions
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subst.c
+1 -12
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@@ -7627,11 +7627,7 @@ verify_substring_values (v, value, substr, vtype, e1p, e2p)
t = (char *)0;
temp1 = expand_arith_string (substr, Q_DOUBLE_QUOTES|Q_ARITH);
#if 0 /* TAG: bash-5.2 */
eflag = (shell_compatibility_level > 51) ? 0 : EXP_EXPANDED;
#else
eflag = 0;
#endif
*e1p = evalexp (temp1, eflag, &expok);
free (temp1);
@@ -10064,11 +10060,8 @@ arithsub:
/* No error messages. */
savecmd = this_command_name;
this_command_name = (char *)NULL;
#if 0 /* TAG: bash-5.2 */
eflag = (shell_compatibility_level > 51) ? 0 : EXP_EXPANDED;
#else
eflag = 0;
#endif
number = evalexp (temp1, eflag, &expok);
this_command_name = savecmd;
free (temp);
@@ -10552,11 +10545,7 @@ add_string:
#if defined (ARRAY_VARS)
case '[': /*]*/
#if 0 /* TAG:bash-5.2 */
if ((quoted & Q_ARITH) == 0 || shell_compatibility_level <= 51)
#else
if ((quoted & Q_ARITH) == 0)
#endif
{
if (isexp == 0 && (word->flags & (W_NOSPLIT|W_NOSPLIT2)) == 0 && isifs (c) && (quoted & (Q_DOUBLE_QUOTES|Q_HERE_DOCUMENT)) == 0)
goto add_ifs_character;