$OpenBSD: patch-src_dat_c,v 1.2 2006/10/18 15:41:06 naddy Exp $
--- src/dat.c.orig	Wed Oct 18 15:57:26 2006
+++ src/dat.c	Wed Oct 18 15:58:46 2006
@@ -90,9 +90,9 @@ int st_datstartwrite(ft_t ft)
     dat->timevalue = 0.0;
     dat->deltat = 1.0 / (double)ft->info.rate;
     /* Write format comments to start of file */
-    sprintf(s,"; Sample Rate %ld\015\n", (long)ft->info.rate);
+    snprintf(s, sizeof(s), "; Sample Rate %ld\015\n", (long)ft->info.rate);
     st_writes(ft, s);
-    sprintf(s,"; Channels %d\015\n", (int)ft->info.channels);
+    snprintf(s, sizeof(s), "; Channels %d\015\n", (int)ft->info.channels);
     st_writes(ft, s);
 
     return (ST_SUCCESS);
@@ -159,16 +159,16 @@ st_ssize_t st_datwrite(ft_t ft, st_sampl
 
     /* Write time, then sample values, then CRLF newline */
     while(done < nsamp) {
-      sprintf(s," %15.8g ",dat->timevalue);
+      snprintf(s, sizeof(s), " %15.8g ",dat->timevalue);
       st_writes(ft, s);
       for (i=0; i<ft->info.channels; i++) {
         sampval = *buf++ ;
         sampval = sampval * LONGTOFLOAT;
-        sprintf(s," %15.8g", sampval);
+        snprintf(s, sizeof(s), " %15.8g", sampval);
         st_writes(ft, s);
         done++;
       }
-      sprintf(s," \015\n");
+      snprintf(s, sizeof(s), " \015\n");
       st_writes(ft, s);
       dat->timevalue += dat->deltat;
     }