diff --git a/src/tools/hzip.cxx b/src/tools/hzip.cxx index d7d2d2464..30bb5a32c 100644 --- a/src/tools/hzip.cxx +++ b/src/tools/hzip.cxx @@ -38,10 +38,13 @@ /* hzip: file compression for sorted dictionaries with optional encryption, * algorithm: prefix-suffix encoding and 16-bit Huffman encoding */ +#include <config.h> #include <stdio.h> #include <stdlib.h> #include <string.h> +#ifdef HAVE_UNISTD_H #include <unistd.h> +#endif /* HAVE_UNISTD_H */ #include <string> #include <sys/stat.h> diff --git a/src/tools/munch.cxx b/src/tools/munch.cxx index e33ac71e3..1e8342ff5 100644 --- a/src/tools/munch.cxx +++ b/src/tools/munch.cxx @@ -40,7 +40,6 @@ #include <ctype.h> #include <string.h> #include <string> -#include <unistd.h> #include <stdlib.h> #include <stdint.h> #include <stdio.h> diff --git a/src/tools/unmunch.cxx b/src/tools/unmunch.cxx index 5a73e6fe9..3d9e31832 100644 --- a/src/tools/unmunch.cxx +++ b/src/tools/unmunch.cxx @@ -42,7 +42,6 @@ #include <ctype.h> #include <string.h> #include <string> -#include <unistd.h> #include <stdlib.h> #include <stdint.h> #include <stdio.h>