diff --git a/libs/pjproject-1.0/third_party/gsm/inc/gsm.h.orig b/libs/pjproject-1.0/third_party/gsm/inc/gsm.h.orig
deleted file mode 100644
index bfb96e9f84e3345142a90d9aceec8d7c1cd444a6..0000000000000000000000000000000000000000
--- a/libs/pjproject-1.0/third_party/gsm/inc/gsm.h.orig
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- * Copyright 1992 by Jutta Degener and Carsten Bormann, Technische
- * Universitaet Berlin.  See the accompanying file "COPYRIGHT" for
- * details.  THERE IS ABSOLUTELY NO WARRANTY FOR THIS SOFTWARE.
- */
-
-/*$Header: /tmp_amd/presto/export/kbs/jutta/src/gsm/RCS/gsm.h,v 1.10 1996/07/02 10:15:22 jutta Exp $*/
-
-#ifndef	GSM_H
-#define	GSM_H
-
-#ifdef __cplusplus
-#	define	NeedFunctionPrototypes	1
-#endif
-
-#if __STDC__
-#	define	NeedFunctionPrototypes	1
-#endif
-
-#ifdef _NO_PROTO
-#	undef	NeedFunctionPrototypes
-#endif
-
-#ifdef NeedFunctionPrototypes
-#   include	<stdio.h>		/* for FILE * 	*/
-#endif
-
-#undef GSM_P
-#if NeedFunctionPrototypes
-#	define	GSM_P( protos )	protos
-#else
-#	define  GSM_P( protos )	( /* protos */ )
-#endif
-
-/*
- *	Interface
- */
-
-typedef struct gsm_state * 	gsm;
-typedef short		   	gsm_signal;		/* signed 16 bit */
-typedef unsigned char		gsm_byte;
-typedef gsm_byte 		gsm_frame[33];		/* 33 * 8 bits	 */
-
-#define	GSM_MAGIC		0xD		  	/* 13 kbit/s RPE-LTP */
-
-#define	GSM_PATCHLEVEL		9
-#define	GSM_MINOR		0
-#define	GSM_MAJOR		1
-
-#define	GSM_OPT_VERBOSE		1
-#define	GSM_OPT_FAST		2
-#define	GSM_OPT_LTP_CUT		3
-#define	GSM_OPT_WAV49		4
-#define	GSM_OPT_FRAME_INDEX	5
-#define	GSM_OPT_FRAME_CHAIN	6
-
-extern gsm  gsm_create 	GSM_P((void));
-extern void gsm_destroy GSM_P((gsm));	
-
-extern int  gsm_print   GSM_P((FILE *, gsm, gsm_byte  *));
-extern int  gsm_option  GSM_P((gsm, int, int *));
-
-extern void gsm_encode  GSM_P((gsm, gsm_signal *, gsm_byte  *));
-extern int  gsm_decode  GSM_P((gsm, gsm_byte   *, gsm_signal *));
-
-extern int  gsm_explode GSM_P((gsm, gsm_byte   *, gsm_signal *));
-extern void gsm_implode GSM_P((gsm, gsm_signal *, gsm_byte   *));
-
-#undef	GSM_P
-
-#endif	/* GSM_H */