Undefined reference to `wrapped_lines'

[shashankiitbhu]

Facing this issue while building tuxmaths

/home/shashankkumarc4gt/tuxmath/build/src/../../src/credits.c:435: undefined reference to `wrapped_lines'
/usr/bin/ld: /home/shashankkumarc4gt/tuxmath/build/src/../../src/credits.c:435: undefined reference to `wrapped_lines'
/usr/bin/ld: campaign.o: in function `briefPlayer':
/home/shashankkumarc4gt/tuxmath/build/src/../../src/campaign.c:237: undefined reference to `wrapped_lines'
/usr/bin/ld: /home/shashankkumarc4gt/tuxmath/build/src/../../src/campaign.c:237: undefined reference to `wrapped_lines'
/usr/bin/ld: campaign.o: in function `showGameOver':
/home/shashankkumarc4gt/tuxmath/build/src/../../src/campaign.c:267: undefined reference to `wrapped_lines'
/usr/bin/ld: campaign.o:/home/shashankkumarc4gt/tuxmath/build/src/../../src/campaign.c:267: more undefined references to `wrapped_lines' follow
collect2: error: ld returned 1 exit status
make[2]: *** [Makefile:561: tuxmath] Error 1
make[2]: Leaving directory '/home/shashankkumarc4gt/tuxmath/build/src'
make[1]: *** [Makefile:466: all-recursive] Error 1
make[1]: Leaving directory '/home/shashankkumarc4gt/tuxmath/build'
make: *** [Makefile:401: all] Error 2