lucy(perky):~/src/tokigun% make
gcc -Wall dash.c dashexec.c dashcmd.c dashutil.c dashjobs.c dashsig.c -o dash -Os -s
dashcmd.c:20: warning: 'dash_fdmap_get' defined but not used
dashjobs.c: In function `dash_make_job_foreground':
dashjobs.c:196: warning: implicit declaration of function `kill'
dashjobs.c:196: error: `SIGCONT' undeclared (first use in this function)
dashjobs.c:196: error: (Each undeclared identifier is reported only once
dashjobs.c:196: error: for each function it appears in.)
dashjobs.c: In function `dash_make_job_background':
dashjobs.c:224: error: `SIGCONT' undeclared (first use in this function)
dashjobs.c: In function `dash_terminate_job':
dashjobs.c:231: error: `SIGINT' undeclared (first use in this function)
dashjobs.c: In function `dash_stop_job':
dashjobs.c:236: error: `SIGTSTP' undeclared (first use in this function)
*** Error code 1

Stop in /usr/home/perky/src/tokigun.