1 files changed, 2 insertions, 2 deletions

diff --git a/src/utils/math.h b/src/utils/math.h
index 1ae4013..3ecd313 100644
--- a/src/utils/math.h
+++ b/src/utils/math.h
@@ -138,7 +138,7 @@ digitstosumzero(size_t n, const uint8_t a[n], uint8_t b)
         size_t i, sum;
 
         if (!((n == 8 && b == 3 ) || (n == 12 && b == 2))) {
-                LOG("Won't compute 'sumzero' for n=%zu and b=%" PRIu8
+                LOG("Error: won't compute 'sumzero' for n=%zu and b=%" PRIu8
                     " (use n=8 b=3 or n=12 b=2)\n", n, b);
                 return -1;
         }
@@ -168,7 +168,7 @@ sumzerotodigits(int64_t d, size_t n, uint8_t b, uint8_t a[n])
         size_t i;
 
         if (!((n == 8 && b == 3 ) || (n == 12 && b == 2))) {
-                LOG("Won't compute 'digits' for n=%zu and b=%" PRIu8
+                LOG("Error: won't compute 'digits' for n=%zu and b=%" PRIu8
                     " (use n=8 b=3 or n=12 b=2)\n", n, b);
                 goto sumzerotodigits_error;
         }