audacious-b1c7ad9aa9f8. also installed libmowgli-c29c55c10876. 
        CC     guess.c             
      LINK     libguess.a          
        CC     librcd.c            
      LINK     librcd.a            
        CC     audctrl.c           
      LINK     libaudclient.so     
        CC     audtool.c           
In file included from audtool.c:38:
audtool.h:25: error: expected '=', ',', ';', 'asm' or '__attribute__' before '*' token
audtool.c:112: error: expected '=', ',', ';', 'asm' or '__attribute__' before '*' token
audtool.c: In function 'audtool_connect':
audtool.c:120: warning: implicit declaration of function 'mowgli_error_context_push'
audtool.c:120: error: 'e' undeclared (first use in this function)
audtool.c:120: error: (Each undeclared identifier is reported only once
audtool.c:120: error: for each function it appears in.)
audtool.c:124: warning: implicit declaration of function 'mowgli_error_context_display_with_error'
audtool.c:126: warning: implicit declaration of function 'mowgli_error_context_pop'
audtool.c: In function 'main':
audtool.c:141: error: 'e' undeclared (first use in this function)
audtool.c:141: warning: implicit declaration of function 'mowgli_error_context_create'
make[3]: *** [audtool.o] Error 1
make[2]: *** [build] Error 2
make[1]: *** [build] Error 2
make: *** [build] Error 2