m4 ChangeLog m4/gnulib-cache.m4 src/builtin.c s... [branch-1_4]

[Eric Blake]

CVSROOT:        /sources/m4
Module name:    m4
Branch:         branch-1_4
Changes by:     Eric Blake <ericb>      07/10/22 16:38:34

Modified files:
        .              : ChangeLog 
        m4             : gnulib-cache.m4 
        src            : builtin.c debug.c format.c freeze.c input.c 
                         m4.c m4.h output.c path.c stackovf.c symtab.c 

Log message:
        Never let printf failures go undetected.
        
        * m4/gnulib-cache.m4: Augment with 'gnulib-tool --import
        xprintf'.
        * src/m4.h: Include xprintf.h.
        * src/format.c (format): Warn on format failures.
        * src/builtin.c (ntoa): Export.
        (m4_errprint): Adjust all *printf callers.
        * src/debug.c (debug_message_prefix, trace_format): Likewise.
        * src/freeze.c (produce_frozen_state): Likewise.
        * src/input.c [DEBUG_INPUT]: Likewise.
        * src/m4.c (usage): Likewise.
        * src/m4.h (DEBUG_PRINT1, DEBUG_PRINT3, DEBUG_MESSAGE)
        (DEBUG_MESSAGE1, DEBUG_MESSAGE2): Likewise.
        * src/output.c (m4_tmpname, shipout_text, freeze_diversione):
        Likewise.
        * src/path.c [DEBUG_INCL]: Likewise.
        * src/stackovf.c (process_sigsegv) [DEBUG_STKOVF]: Likewise.
        * src/symtab.c [DEBUG_SYM]: Likewise.
        
        Signed-off-by: Eric Blake <address@hidden>

CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/m4/ChangeLog?cvsroot=m4&only_with_tag=branch-1_4&r1=1.1.1.1.2.296&r2=1.1.1.1.2.297
http://cvs.savannah.gnu.org/viewcvs/m4/m4/gnulib-cache.m4?cvsroot=m4&only_with_tag=branch-1_4&r1=1.1.2.31&r2=1.1.2.32
http://cvs.savannah.gnu.org/viewcvs/m4/src/builtin.c?cvsroot=m4&only_with_tag=branch-1_4&r1=1.1.1.1.2.66&r2=1.1.1.1.2.67
http://cvs.savannah.gnu.org/viewcvs/m4/src/debug.c?cvsroot=m4&only_with_tag=branch-1_4&r1=1.1.1.1.2.15&r2=1.1.1.1.2.16
http://cvs.savannah.gnu.org/viewcvs/m4/src/format.c?cvsroot=m4&only_with_tag=branch-1_4&r1=1.1.1.1.2.10&r2=1.1.1.1.2.11
http://cvs.savannah.gnu.org/viewcvs/m4/src/freeze.c?cvsroot=m4&only_with_tag=branch-1_4&r1=1.1.1.1.2.18&r2=1.1.1.1.2.19
http://cvs.savannah.gnu.org/viewcvs/m4/src/input.c?cvsroot=m4&only_with_tag=branch-1_4&r1=1.1.1.1.2.37&r2=1.1.1.1.2.38
http://cvs.savannah.gnu.org/viewcvs/m4/src/m4.c?cvsroot=m4&only_with_tag=branch-1_4&r1=1.1.1.1.2.50&r2=1.1.1.1.2.51
http://cvs.savannah.gnu.org/viewcvs/m4/src/m4.h?cvsroot=m4&only_with_tag=branch-1_4&r1=1.1.1.1.2.46&r2=1.1.1.1.2.47
http://cvs.savannah.gnu.org/viewcvs/m4/src/output.c?cvsroot=m4&only_with_tag=branch-1_4&r1=1.1.1.1.2.25&r2=1.1.1.1.2.26
http://cvs.savannah.gnu.org/viewcvs/m4/src/path.c?cvsroot=m4&only_with_tag=branch-1_4&r1=1.1.1.1.2.15&r2=1.1.1.1.2.16
http://cvs.savannah.gnu.org/viewcvs/m4/src/stackovf.c?cvsroot=m4&only_with_tag=branch-1_4&r1=1.1.1.1.2.9&r2=1.1.1.1.2.10
http://cvs.savannah.gnu.org/viewcvs/m4/src/symtab.c?cvsroot=m4&only_with_tag=branch-1_4&r1=1.1.1.1.2.17&r2=1.1.1.1.2.18