Re: cvs commit: hugs98/src input.c

More snprintf bad news, from the printf() family manual (glibc 2.2.5): These functions return the number of characters printed (not including the trailing `\0' used to end output to strings). snprintf and vsnprintf do not write more than size bytes (including the trailing '\0'), and return -1 if the output was truncated due to this limit. (Thus until glibc 2.0.6. Since glibc 2.1 these functions follow the C99 standard and return the number of characters (exclud­ ing the trailing '\0') which would have been written to the final string if enough space had been available.) which implies the test for failure should be n = snprintf(s, size, ... if (n < 0 || n >= size)