diff options
Diffstat (limited to 'generic/tkText.h')
| -rw-r--r-- | generic/tkText.h | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/generic/tkText.h b/generic/tkText.h index 90cc607..a2d8240 100644 --- a/generic/tkText.h +++ b/generic/tkText.h @@ -172,9 +172,12 @@ typedef struct TkTextSegment { Tcl_Size size; /* Size of this segment (# of bytes of index * space it occupies). */ union { - char chars[TCL_UTF_MAX]; /* Characters that make up character info. - * Actual length varies to hold as many - * characters as needed.*/ + /* The TKFLEXARRAY macro - unfortunately - doesn't work inside a union. */ +#if defined(__GNUC__) && (__GNUC__ > 2) + char chars[0]; /* Characters that make up character info. */ +#else /* Actual length varies to hold as many */ + char chars[1]; /* characters as needed. See [dacd18294b] */ +#endif TkTextToggle toggle; /* Information about tag toggle. */ TkTextMark mark; /* Information about mark. */ TkTextEmbWindow ew; /* Information about embedded window. */ |