[root@asterisk zaptel]# make clean; make install
rm -f torisatool makefw tor2fw.h radfw.h
rm -f ztcfg torisatool makefw ztmonitor ztspeed  zttest fxotune
rm -f *.o ztcfg tzdriver sethdlc sethdlc-new
rm -f zonedata.lo tonezone.lo libtonezone.so.1.0 *.lo
rm -f *.ko *.mod.c .*o.cmd
rm -rf .tmp_versions
rm -f gendigits tones.h
rm -f libtonezone*
rm -f tor2ee
rm -f fxotune
rm -f core
cc -I. -O4 -g -Wall -DBUILDING_TONEZONE    -DSTANDALONE_ZAPATA -DZAPTEL_CONFIG=\"/etc/zaptel.conf\"   -c -o gendigits.o gendigits.c
gendigits.c:4:19: stdio.h: No such file or directory
gendigits.c:5:18: math.h: No such file or directory
gendigits.c:6:20: string.h: No such file or directory
gendigits.c:7:20: unistd.h: No such file or directory
gendigits.c:8:20: stdlib.h: No such file or directory
gendigits.c:98: parse error before '*' token
gendigits.c: In function `process':
gendigits.c:105: `z' undeclared (first use in this function)
gendigits.c:105: (Each undeclared identifier is reported only once
gendigits.c:105: for each function it appears in.)
gendigits.c:112: warning: implicit declaration of function `pow'
gendigits.c:112: `low_tone_level' undeclared (first use in this function)
gendigits.c:113: warning: implicit declaration of function `cos'
gendigits.c:113: `M_PI' undeclared (first use in this function)
gendigits.c:114: warning: implicit declaration of function `sin'
gendigits.c:117: `high_tone_level' undeclared (first use in this function)
gendigits.c:122: warning: implicit declaration of function `fprintf'
gendigits.c:122: `f' undeclared (first use in this function)
gendigits.c:122: `label' undeclared (first use in this function)
gendigits.c: In function `main':
gendigits.c:144: `FILE' undeclared (first use in this function)
gendigits.c:144: `f' undeclared (first use in this function)
gendigits.c:146: warning: implicit declaration of function `fopen'
gendigits.c:156: warning: implicit declaration of function `fclose'
gendigits.c:158: `stderr' undeclared (first use in this function)
make: *** [gendigits.o] Error 1