Aphrodite:/usr/src/libpri-1.4.0# make
CC=gcc ./mkdep -Wall -Werror -Wstrict-prototypes -Wmissing-prototypes -g   `ls *.c`
gcc -Wall -Werror -Wstrict-prototypes -Wmissing-prototypes -g     -c -o copy_string.o copy_string.c
copy_string.c:25:20: error: string.h: No such file or directory
copy_string.c:26:20: error: unistd.h: No such file or directory
copy_string.c:27:20: error: stdlib.h: No such file or directory
In file included from copy_string.c:31:
pri_internal.h:28:22: error: sys/time.h: No such file or directory
In file included from copy_string.c:31:
pri_internal.h:34: error: field ‘when’ has incomplete type
pri_internal.h:91: error: field ‘tv’ has incomplete type
pri_internal.h:263: error: expected declaration specifiers or ‘...’ before ‘size_t’
copy_string.c:33: error: expected declaration specifiers or ‘...’ before ‘size_t’
copy_string.c: In function ‘libpri_copy_string’:
copy_string.c:35: error: ‘size’ undeclared (first use in this function)
copy_string.c:35: error: (Each undeclared identifier is reported only once
copy_string.c:35: error: for each function it appears in.)
make: *** [copy_string.o] Error 1