Handle negative values properly with check_snmp

check_snmp becomes capable of evaluating negative values properly,
but it might be returning CRITICALs where it used to return OK and was ignored,
if a negative value turns out to actually be a valid value.
If negative values are valid, this can be worked around,
by adding "~:" to the warning/critical threshold : 100 -> ~:100

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/utils_base.h b/lib/utils_base.h
index 04f6370c..d69b0da1 100644
--- a/lib/utils_base.h
+++ b/lib/utils_base.h
@@ -62,7 +62,7 @@ int check_range(double, range *);
 int get_status(double, thresholds *);
 
 /* All possible characters in a threshold range */
-#define NP_THRESHOLDS_CHARS "0123456789.:@~"
+#define NP_THRESHOLDS_CHARS "-0123456789.:@~"
 
 char *np_escaped_string (const char *);