libgsmhr1/dec_func.c: rm unused static functions In the original code, sp_dec.c held two kinds of functions: those needed only as part of the decoder, and those used by both decoder and encoder engines. In this library, we have moved the latter class of functions to dec_func.c module. Almost all static functions from the original sp_dec.c, with the exception of aToRc(), are needed only on sp_dec.c side of the new divide - remove them from dec_func.c, where they became dead code.

/*
 * This internal header file provides adaptation between stdint types
 * and those used by GSM 06.10 code from TU-Berlin.
 */

typedef int16_t word;
typedef int32_t longword;

typedef uint16_t uword;
typedef uint32_t ulongword;

#define	MIN_WORD	(-32767 - 1)
#define	MAX_WORD	  32767

#define	MIN_LONGWORD	(-2147483647 - 1)
#define	MAX_LONGWORD	  2147483647