This addresses missing 'extern'' declarations in header filesr
/usr/bin/ld: lmsim.o:/space/home/laforge/projects/git/linmodem/v34priv.h:179: multiple definition of `trellis_trans_16'; lm.o:/space/home/laforge/projects/git/linmodem/v34priv.h:179: first defined here
In 63eae6dd99 we introduced #pragma once
for all header files. However, lmstates.h is a special header file,
and if we use it here, lm.c will fail as follows:
lm.c: In function ‘sm_process’:
lm.c:199:13: warning: array subscript 0 is above array bounds of ‘char *[0]’ [-Warray-bounds]
199 | printf("%s: state: %s\n", sm->name, sm_states_str[sm->state]);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
lm.c:152:7: note: while referencing ‘sm_states_str’
152 | char *sm_states_str[] = {
| ^~~~~~~~~~~~~
Harald Welte
Geoffrey Thomas