---
wmcalc/wmcalcfunc.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/wmcalc/wmcalcfunc.c b/wmcalc/wmcalcfunc.c
index 17f9518..4215e52 100644
--- a/wmcalc/wmcalcfunc.c
+++ b/wmcalc/wmcalcfunc.c
@@ -521,5 +521,6 @@ void startcalc(void) {
if (Verbose)
fprintf(stderr, "Starting external calculator %s\n", SysCalcCmd);
- system(SysCalcCmd);
+ if (system(SysCalcCmd) == -1)
+ fprintf(stderr, "%s returned an error.\n", SysCalcCmd);
} /***** End of function startcalc *****************************/
--
2.1.0
--
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