m4 ./ChangeLog m4/path.c modules/gnu.c modules/...

[Gary V . Vaughan]

CVSROOT:        /cvsroot/m4
Module name:    m4
Branch:         
Changes by:     Gary V. Vaughan <address@hidden>        05/05/04 18:56:36

Modified files:
        .              : ChangeLog 
        m4             : path.c 
        modules        : gnu.c m4.c 
        src            : main.c 

Log message:
        * src/main.c (print_program_name_CB): Preserve errno, since
        M4ERROR relies on this.
        * modules/gnu.c (m4_esyscmd): Clear errno before calling popen.
        * modules/m4.c (m4_maketemp): Clear errno before calling mkstemp.
        * m4/path.c (m4_path_search): Don't let "free" trash errno when
        returning NULL.

CVSWeb URLs:
http://savannah.gnu.org/cgi-bin/viewcvs/m4/m4/ChangeLog.diff?tr1=1.270&tr2=1.271&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/m4/m4/m4/path.c.diff?tr1=1.13&tr2=1.14&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/m4/m4/modules/gnu.c.diff?tr1=1.35&tr2=1.36&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/m4/m4/modules/m4.c.diff?tr1=1.59&tr2=1.60&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/m4/m4/src/main.c.diff?tr1=1.61&tr2=1.62&r1=text&r2=text