ringtools/imy: fix duplicate definition of tdma_durations[] The bug was reported by Vadim Yanitskiy <fixeria@osmocom.org>, although the present fix is slightly different from the contributed patch: because main.c doesn't need this tdma_durations[] array at all, let's simply remove the reference to this array from main.c rather than turn it into an extern. I no longer remember my original thought flow that resulted (by mistake) in tdma_durations[] being multiply defined in main.c and durations.c. My intent might have been to define all globals in main.c and have the reference in durations.c be an extern - and I missed that extern - but without clear memory, I have no certainty. In any case, having this data array defined in the same module that fills it (durations.c) is sensible, so let's make it the new way.

/*
 * Definitions for the RVT MUX over-the-wire protocol
 */

#define	STX	0x02
#define	DLE	0x10

#define RVT_RV_HEADER        0x11
#define RVT_L1_HEADER        0x12
#define RVT_L23_HEADER       0x13
#define RVT_TM_HEADER        0x14
#define RVT_RNET_HEADER      0x15
#define RVT_PROF_HEADER      0x16
#define RVT_GTTBACK_HEADER   0x17
#define RVT_OTHER_HEADER     0x18
/* FreeCalypso additions */
#define RVT_AT_HEADER        0x1A
#define RVT_EXTUI_HEADER     0x1B
#define RVT_TCH_HEADER       0x1C
#define RVT_KEEPALIVE_HEADER 0x1D