diff options
Diffstat (limited to 'fluid')
| -rw-r--r-- | fluid/file.cxx | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/fluid/file.cxx b/fluid/file.cxx index f4cf18c1c..92ab8925a 100644 --- a/fluid/file.cxx +++ b/fluid/file.cxx @@ -87,11 +87,13 @@ void write_word(const char *w) { putc('}', fout); } -// write an arbitrary formatted word, or a comment, etc: +// write an arbitrary formatted word, or a comment, etc. +// if needspace is set, then one space is written before the string +// unless the format starts with a newline character ('\n'): void write_string(const char *format, ...) { va_list args; va_start(args, format); - if (needspace) fputc(' ',fout); + if (needspace && *format != '\n') fputc(' ',fout); vfprintf(fout, format, args); va_end(args); needspace = !isspace(format[strlen(format)-1] & 255); |