i get this error : 0s
# Clean any previous builds!make clean# Compile HTK using 4 parallel jobs for faster build!make -j4 all

 /bin/rm -f *~
make[1]: Entering directory '/content/drive/MyDrive/colabproject/htk/htk/HTKLib'
rm -f HGraf.null.o esig_asc.o esig_edr.o esignal.o esig_nat.o HAdapt.o HArc.o HAudio.o HDict.o HExactMPE.o HFB.o HFBLat.o HLabel.o HLat.o HLM.o HMap.o HMath.o HMem.o HModel.o HNet.o HParm.o HRec.o HShell.o HSigP.o HTrain.o HUtil.o HVQ.o HWave.o strarr.o  HGraf.null.lv.o esig_asc.lv.o esig_edr.lv.o esignal.lv.o esig_nat.lv.o HAdapt.lv.o HArc.lv.o HAudio.lv.o HDict.lv.o HExactMPE.lv.o HFB.lv.o HFBLat.lv.o HLabel.lv.o HLat.lv.o HLM.lv.o HMap.lv.o HMath.lv.o HMem.lv.o HModel.lv.o HNet.lv.o HParm.lv.o HRec.lv.o HShell.lv.o HSigP.lv.o HTrain.lv.o HUtil.lv.o HVQ.lv.o HWave.lv.o strarr.lv.o  HTKLib.a HTKLiblv.a
make[1]: Leaving directory '/content/drive/MyDrive/colabproject/htk/htk/HTKLib'
make[1]: Entering directory '/content/drive/MyDrive/colabproject/htk/htk/HLMLib'
rm -f LModel.o LPMerge.o LPCalc.o LUtil.o LWMap.o LCMap.o LGBase.o HLMLib.a
make[1]: Leaving directory '/content/drive/MyDrive/colabproject/htk/htk/HLMLib'
make[1]: Entering directory '/content/drive/MyDrive/colabproject/htk/htk/HTKTools'
rm -f *.o 
make[1]: Leaving directory '/content/drive/MyDrive/colabproject/htk/htk/HTKTools'
make[1]: Entering directory '/content/drive/MyDrive/colabproject/htk/htk/HLMTools'
Makefile:77: *** missing separator (did you mean TAB instead of 8 spaces?).  Stop.
make[1]: Leaving directory '/content/drive/MyDrive/colabproject/htk/htk/HLMTools'
make: *** [Makefile:136: clean] Error 1
(cd HTKLib && make HTKLib.a) \
  || case "-j4 --jobserver-auth=3,4" in *k*) fail=yes;; *) exit 1;; esac;
make[1]: Entering directory '/content/drive/MyDrive/colabproject/htk/htk/HTKLib'
gcc  -m32 -ansi -D_SVID_SOURCE -DOSS_AUDIO -D'ARCH="x86_64"' -Wall -Wno-switch -g -O2 -I. -DPHNALG   -c -o HGraf.null.o HGraf.null.c
gcc  -m32 -ansi -D_SVID_SOURCE -DOSS_AUDIO -D'ARCH="x86_64"' -Wall -Wno-switch -g -O2 -I. -DPHNALG   -c -o esig_asc.o esig_asc.c
gcc  -m32 -ansi -D_SVID_SOURCE -DOSS_AUDIO -D'ARCH="x86_64"' -Wall -Wno-switch -g -O2 -I. -DPHNALG   -c -o esig_edr.o esig_edr.c
gcc  -m32 -ansi -D_SVID_SOURCE -DOSS_AUDIO -D'ARCH="x86_64"' -Wall -Wno-switch -g -O2 -I. -DPHNALG   -c -o esignal.o esignal.c
In file included from HShell.h:40,
                 from HGraf.null.c:25:
/usr/include/stdio.h:27:10: fatal error: bits/libc-header-start.h: No such file or directory
   27 | #include <bits/libc-header-start.h>
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.
make[1]: *** [<builtin>: HGraf.null.o] Error 1
make[1]: *** Waiting for unfinished jobs....
In file included from esignal.h:33,
                 from esignal.c:29:
/usr/include/stdio.h:27:10: fatal error: bits/libc-header-start.h: No such file or directory
   27 | #include <bits/libc-header-start.h>
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.
In file included from esignal.h:33,
                 from esig_asc.c:29:
/usr/include/stdio.h:27:10: fatal error: bits/libc-header-start.h: No such file or directory
   27 | #include <bits/libc-header-start.h>
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.
make[1]: *** [<builtin>: esig_asc.o] Error 1
make[1]: *** [<builtin>: esignal.o] Error 1
In file included from esignal.h:33,
                 from esig_edr.c:29:
/usr/include/stdio.h:27:10: fatal error: bits/libc-header-start.h: No such file or directory
   27 | #include <bits/libc-header-start.h>
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.
make[1]: *** [<builtin>: esig_edr.o] Error 1
make[1]: Leaving directory '/content/drive/MyDrive/colabproject/htk/htk/HTKLib'
make: *** [Makefile:96: HTKLib/HTKLib.a] Error 1