+2006-01-20 Paul Eggert <eggert@cs.ucla.edu>
+
+ Be a bit more systematic about using 'abort'.
+ * lib/abitset.c (abitset_test): Remove ATTRIBUTE_UNUSED; not needed.
+ * lib/bitset.c (bitset_bytes, bitset_init, bitset_op4_cmp):
+ Put 'default: abort ();' before some other case, to satisfy older
+ pedantic compilers.
+ * lib/bitset_stats.c (bitset_stats_init): Likewise.
+ * lib/ebitset.c (ebitset_elt_find, ebitset_op3_cmp): Likewise.
+ * lib/lbitset.c (lbitset_elt_find, lbitset_op3_cmp): Likewise.
+ * src/conflicts.c (resolve_sr_conflict): Likewise.
+ * src/vcg.c (get_color_str, get_textmode_str, get_shape_str):
+ (get_decision_str, get_orientation_str, get_node_alignment_str):
+ (get_arrow_mode_str, get_crossing_type_str, get_view_str):
+ (get_linestyle_str, get_arrowstyle_str): Likewise.
+ * src/conflicts.c (resolve_sr_conflict):
+ Use a default case rather than one for the one remaining enum
+ value, to catch invalid enum values as well.
+ * src/lalr.c (set_goto_map, map_goto):
+ Prefer "assert (FOO);" to "if (!FOO) abort ();".
+ * src/nullable.c (nullable_compute, token_definitions_output):
+ Likewise.
+ * src/reader.c (packgram, reader): Likewise.
+ * src/state.c (transitions_to, state_new, state_reduction_find):
+ Likewise.
+ * src/symtab.c (symbol_user_token_number_set, symbol_make_alias):
+ (symbol_pack): Likewise.
+ * src/tables.c (conflict_row, pack_vector): Likewise.
+ * src/scan-skel.l (QPUTS): Remove unnecessary parens.
+ (BASE_QPUTS, "@output ".*\n): Remove unnecessary asserts.
+ * src/system.h: Don't include <assert.h>.
+ (assert): New macro.
+
+ * doc/bison.texinfo (Prologue, Rules, Actions, Union Decl, Action Decl):
+ (Destructor Decl, Parser Function, Pure Calling):
+ Describe rules for braces inside C code more carefully.
+
2006-01-19 Paul Eggert <eggert@cs.ucla.edu>
+ Fix some porting glitches found by Nelson H. F. Beebe.
+ * lib/abitset.c (abitset_resize): Rewrite to avoid warnings from
+ compilers that don't understand that abort () does not return.
+ * src/state.c (transitions_to): Likewise.
+ * m4/cxx.m4 (BISON_TEST_FOR_WORKING_CXX_COMPILER): Check
+ that '#include <cstdlib>' works.
+ * src/system.h (INT8_MIN, INT16_MIN, INT32_MIN, INT8_MAX):
+ (INT16_MAX, UINT8_MAX, INT32_MAX, UINT16_MAX, UINT32_MAX):
+ #undef if ! defined __STDC_VERSION__ || __STDC_VERSION__ < 199901,
+ for the benefit of some pre-C99 compilers.
+
* bootstrap: Undo changes to gnulib files that autoreconf made.
Minor fixups to get 'make maintainer-check' to work.