Environment variables

File decodeargs.c

SPR_DEBUG_FPE
When this environment variable is set, the floating point processor on i86-linux platforms will trigger on all 'malign' exceptions (invalid operation, zero-divide and overflow). This feature is added to faciliate debugging.

File dynmem.c

SPR_DYNMEM_CHECK
set the level of accounting and checking, See spr_dynmem_cfg() for more details.

File msg.c

SPR_DEBUG_STREAM
identical to the option –debug_stream

SPR_DEBUG_LVL
identical to the option –debug_lvl

SPR_DEBUG_IN
identical to the option –debug_in

SPR_DEBUG_FROM
identical to the option –debug_drom

File stream.c

SPR_STREAM_CHECK
trace all open files and report any non-closed stream at the end of the program.