fix some gcc warnings (#73) * tweak string size fix gcc8 warnings ``` svr-agentfwd.c: In function 'bindagent': svr-agentfwd.c:254:53: warning: '%s' directive output may be truncated writing up to 107 bytes into a region of size between 0 and 107 [-Wformat-truncation=] snprintf(addr.sun_path, sizeof(addr.sun_path), "%s/%s", path, sockfile); ^~ ~~~~~~~~ svr-agentfwd.c:254:2: note: 'snprintf' output between 2 and 216 bytes into a destination of size 108 snprintf(addr.sun_path, sizeof(addr.sun_path), "%s/%s", path, sockfile); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ``` * cleanup signed/unsigned comparison fix gcc8 warnings ``` scp.c: In function 'do_local_cmd': scp.c:132:17: warning: comparison of integer expressions of different signedness: 'u_int' {aka 'unsigned int'} and 'int' [-Wsign-compare] for (i = 0; i < a->num; i++) ^ scpmisc.c: In function 'addargs': scpmisc.c:161:25: warning: comparison of integer expressions of different signedness: 'int' and 'u_int' {aka 'unsigned int'} [-Wsign-compare] } else if (args->num+2 >= nalloc) ^~ scpmisc.c: In function 'replacearg': scpmisc.c:183:12: warning: comparison of integer expressions of different signedness: 'u_int' {aka 'unsigned int'} and 'int' [-Wsign-compare] if (which >= args->num) ^~ scpmisc.c: In function 'freeargs': scpmisc.c:196:17: warning: comparison of integer expressions of different signedness: 'u_int' {aka 'unsigned int'} and 'int' [-Wsign-compare] for (i = 0; i < args->num; i++) ^ ``` see https://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.bin/ssh/misc.h.diff?r1=1.16&r2=1.17

#!/bin/bash

bash genlist.sh > tmplist

perl filter.pl makefile tmplist
sed -e 's/ *$//' < tmp.delme > makefile
rm -f tmp.delme

perl filter.pl makefile.icc tmplist
sed -e 's/ *$//' < tmp.delme > makefile.icc
rm -f tmp.delme

perl filter.pl makefile.shared tmplist
sed -e 's/ *$//' < tmp.delme > makefile.shared
rm -f tmp.delme

perl filter.pl makefile.cygwin_dll tmplist
sed -e 's/ *$//' < tmp.delme > makefile.cygwin_dll
rm -f tmp.delme

perl filter.pl makefile.bcc tmplist
sed -e 's/\.o /.obj /g' -e 's/ *$//' < tmp.delme > makefile.bcc
rm -f tmp.delme

perl filter.pl makefile.msvc tmplist
sed -e 's/\.o /.obj /g' -e 's/ *$//' < tmp.delme > makefile.msvc
rm -f tmp.delme

rm -f tmplist

# ref:         $Format:%D$
# git commit:  $Format:%H$
# commit time: $Format:%ai$