[gawk-diffs] [SCM] gawk branch, feature/dev-5.0, created. gawk-4.1.0-2795-g24bc203

[Arnold Robbins]

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The branch, feature/dev-5.0 has been created
        at  24bc20355fa69ea02408b6ed605fa832a6bbc46d (commit)

- Log -----------------------------------------------------------------
http://git.sv.gnu.org/cgit/gawk.git/commit/?id=24bc20355fa69ea02408b6ed605fa832a6bbc46d

commit 24bc20355fa69ea02408b6ed605fa832a6bbc46d
Author: Arnold D. Robbins <address@hidden>
Date:   Mon Oct 2 22:18:26 2017 +0300

    Remove code allowing non-English letters in identifiers.

diff --git a/ChangeLog b/ChangeLog
index 1a21d1c..f66e18e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,13 @@
 2017-10-02         Arnold D. Robbins     <address@hidden>
 
+       Undo change of 2014-09-07:
+
+       * configure.ac: Remove the undocumented option to enable locale
+       letters in identifiers.
+       * awkgram.y (is_alpha): Remove related code.
+
+2017-10-02         Arnold D. Robbins     <address@hidden>
+
        * config.guess, config.sub: Updated.
 
 2017-09-28         Arnold D. Robbins     <address@hidden>
@@ -3688,6 +3696,7 @@
 
        * configure.ac: Add an option to enable locale letters in identifiers.
        Undocumented and subject to being rescinded at any time in the future.
+       * awkgram.y (is_alpha): Actual code is here.
        * NEWS: Mention to look at configure --help.
 
        Unrelated:
diff --git a/NEWS b/NEWS
index 4521fd8..eb58942 100644
--- a/NEWS
+++ b/NEWS
@@ -5,6 +5,12 @@
    are permitted in any medium without royalty provided the copyright
    notice and this notice are preserved.
 
+Changes from 4.2.0 to 5.0.0
+---------------------------
+
+1. The undocumented configure option and code that enabled the use of
+   non-English "letters" in identifiers is now gone.
+
 Changes from 4.1.4 to 4.2.0
 ---------------------------
 
diff --git a/awkgram.c b/awkgram.c
index 97b5970..0c52841 100644
--- a/awkgram.c
+++ b/awkgram.c
@@ -8702,9 +8702,6 @@ install_builtins(void)
 bool
 is_alpha(int c)
 {
-#ifdef I_DONT_KNOW_WHAT_IM_DOING
-       return isalpha(c);
-#else /* ! I_DONT_KNOW_WHAT_IM_DOING */
        switch (c) {
        case 'a': case 'b': case 'c': case 'd': case 'e': case 'f':
        case 'g': case 'h': case 'i': case 'j': case 'k': case 'l':
@@ -8719,7 +8716,6 @@ is_alpha(int c)
                return true;
        }
        return false;
-#endif /* ! I_DONT_KNOW_WHAT_IM_DOING */
 }
 
 /* is_alnum --- return true for alphanumeric, English only letters */
diff --git a/awkgram.y b/awkgram.y
index 1a75e64..f8b3035 100644
--- a/awkgram.y
+++ b/awkgram.y
@@ -6282,9 +6282,6 @@ install_builtins(void)
 bool
 is_alpha(int c)
 {
-#ifdef I_DONT_KNOW_WHAT_IM_DOING
-       return isalpha(c);
-#else /* ! I_DONT_KNOW_WHAT_IM_DOING */
        switch (c) {
        case 'a': case 'b': case 'c': case 'd': case 'e': case 'f':
        case 'g': case 'h': case 'i': case 'j': case 'k': case 'l':
@@ -6299,7 +6296,6 @@ is_alpha(int c)
                return true;
        }
        return false;
-#endif /* ! I_DONT_KNOW_WHAT_IM_DOING */
 }
 
 /* is_alnum --- return true for alphanumeric, English only letters */
diff --git a/configh.in b/configh.in
index e600005..3a0e887 100644
--- a/configh.in
+++ b/configh.in
@@ -341,9 +341,6 @@
 /* Define to 1 if you have the `__etoa_l' function. */
 #undef HAVE___ETOA_L
 
-/* enable severe portability problems */
-#undef I_DONT_KNOW_WHAT_IM_DOING
-
 /* disable lint checks */
 #undef NO_LINT
 
diff --git a/configure b/configure
index 5833cfb..48e3dc7 100755
--- a/configure
+++ b/configure
@@ -765,7 +765,6 @@ enable_option_checking
 enable_silent_rules
 with_whiny_user_strftime
 enable_lint
-enable_severe_portability_problems
 enable_builtin_intdiv0
 enable_mpfr
 enable_dependency_tracking
@@ -1412,8 +1411,6 @@ Optional Features:
   --enable-silent-rules   less verbose build output (undo: "make V=1")
   --disable-silent-rules  verbose build output (undo: "make V=0")
   --disable-lint          do not compile in gawk lint checking
-  --enable-severe-portability-problems
-                          allow really nasty portability problems
   --enable-builtin-intdiv0
                           enable built-in intdiv0 function
   --disable-mpfr          do not check for MPFR
@@ -3237,17 +3234,6 @@ $as_echo "#define NO_LINT 1" >>confdefs.h
 
 fi
 
-# Check whether --enable-severe-portability-problems was given.
-if test "${enable_severe_portability_problems+set}" = set; then :
-  enableval=$enable_severe_portability_problems; if test "$enableval" = yes
-       then
-
-$as_echo "#define I_DONT_KNOW_WHAT_IM_DOING 1" >>confdefs.h
-
-       fi
-
-fi
-
 # Check whether --enable-builtin-intdiv0 was given.
 if test "${enable_builtin_intdiv0+set}" = set; then :
   enableval=$enable_builtin_intdiv0; if test "$enableval" = yes
diff --git a/configure.ac b/configure.ac
index f04ddec..0cef14e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -60,13 +60,6 @@ AC_ARG_ENABLE([lint],
                AC_DEFINE(NO_LINT, 1, [disable lint checks])
        fi
 )
-AC_ARG_ENABLE([severe-portability-problems],
-       [AS_HELP_STRING([--enable-severe-portability-problems],[allow really 
nasty portability problems])],
-       if test "$enableval" = yes
-       then
-               AC_DEFINE(I_DONT_KNOW_WHAT_IM_DOING, 1, [enable severe 
portability problems])
-       fi
-)
 AC_ARG_ENABLE([builtin-intdiv0],
        [AS_HELP_STRING([--enable-builtin-intdiv0],[enable built-in intdiv0 
function])],
        if test "$enableval" = yes

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