diff options
| -rw-r--r-- | src/tool_parsecfg.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/tool_parsecfg.c b/src/tool_parsecfg.c index 4d5145bcc..71be83d71 100644 --- a/src/tool_parsecfg.c +++ b/src/tool_parsecfg.c @@ -188,6 +188,24 @@ int parseconfig(const char *filename, while(*line && !ISSPACE(*line)) line++; *line = '\0'; /* zero terminate */ + + /* to detect mistakes better, see if there's data following */ + line++; + /* pass all spaces */ + while(*line && ISSPACE(*line)) + line++; + + switch(*line) { + case '\0': + case '\r': + case '\n': + case '#': /* comment */ + break; + default: + warnf(config, "%s:%d: warning: '%s' uses unquoted white space in the" + " line that may cause side-effects!\n", + filename, lineno, option); + } } if(param && !*param) { |