| Declare the isatty prototype all the time ... otherwise packages like |
| doxygen and ttmkfdir fail to build. |
| |
| http://bugs.gentoo.org/119598 |
| |
| --- flex/scan.c |
| +++ flex/scan.c |
| @@ -4179,9 +4179,19 @@ |
| yyfree((void *) b ); |
| } |
| |
| +#ifndef _UNISTD_H /* assume unistd.h has isatty() for us */ |
| -#ifndef __cplusplus |
| +#ifdef __cplusplus |
| +extern "C" { |
| +#endif |
| +#ifdef __THROW /* this is a gnuism */ |
| +extern int isatty (int ) __THROW; |
| +#else |
| extern int isatty (int ); |
| +#endif |
| -#endif /* __cplusplus */ |
| +#ifdef __cplusplus |
| +} |
| +#endif |
| +#endif |
| |
| /* Initializes or reinitializes a buffer. |
| * This function is sometimes called more than once on the same buffer, |
| --- flex/skel.c |
| +++ flex/skel.c |
| @@ -2183,9 +2183,19 @@ |
| "[[", |
| " m4_ifdef( [[M4_YY_NEVER_INTERACTIVE]],,", |
| " [[", |
| + "#ifndef _UNISTD_H /* assume unistd.h has isatty() for us */", |
| - "#ifndef __cplusplus", |
| + "#ifdef __cplusplus", |
| + "extern \"C\" {", |
| + "#endif", |
| + "#ifdef __THROW /* this is a gnuism */", |
| + "extern int isatty M4_YY_PARAMS( int ) __THROW;", |
| + "#else", |
| "extern int isatty M4_YY_PARAMS( int );", |
| + "#endif", |
| - "#endif /* __cplusplus */", |
| + "#ifdef __cplusplus", |
| + "}", |
| + "#endif", |
| + "#endif", |
| " ]])", |
| "]])", |
| "%endif", |
