Update even more snprintfs

Use size of actual buffers instead of magic numbers

1 files changed, 1 insertions, 1 deletions

diff --git a/SignalsPanel.c b/SignalsPanel.c
index 7937c5dc..436fc579 100644
--- a/SignalsPanel.c
+++ b/SignalsPanel.c
@@ -35,7 +35,7 @@ Panel* SignalsPanel_new() {
       static char buf[16];
       for (int sig = SIGRTMIN; sig <= SIGRTMAX; i++, sig++) {
          int n = sig - SIGRTMIN;
-         xSnprintf(buf, 16, "%2d SIGRTMIN%-+3d", sig, n);
+         xSnprintf(buf, sizeof(buf), "%2d SIGRTMIN%-+3d", sig, n);
          if (n == 0) {
             buf[11] = '\0';
          }