Fix complaint from cran about truncation

DESCRIPTION

@@ -1,5 +1,5 @@
 Package: lfe
-Version: 2.8-1
+Version: 2.8-2
 Date: 2018-08-22
 Title: Linear Group Fixed Effects
 Authors@R: person("Simen", "Gaure", email="[email protected]", role=c("aut","cre"))

src/config.h

@@ -0,0 +1,5 @@
+/* src/config.h.  Generated from config.h.in by configure.  */
+#define HAVE_SEM 1
+/* #undef NOTHREADS */
+/* #undef HUGE_INT */
+#define HAVE_THREADNAME 1

src/demean.c

@@ -279,7 +279,12 @@ static void *demeanlist_thr(void *varg) {
 #ifdef HAVE_THREADNAME
 #ifndef USEOMP
     char thrname[16];
-    snprintf(thrname,16, "Ct %5d/%5d",vecnum+1, arg->K);
+    char buf[256];
+    //    snprintf(thrname,16, "Ct %d/%d",vecnum+1, arg->K);
+    // cran whines about truncation
+    snprintf(buf,256,"Ct %d/%d",vecnum+1, arg->K);
+    buf[15] = 0;
+    memcpy(thrname,buf,16);
     STNAME(thrname);
 #endif
 #endif

src/kaczmarz.c

@@ -217,7 +217,12 @@ static void *kaczmarz_thr(void *varg) {
     if(vecnum >= arg->numvec) break;
 #ifdef HAVE_THREADNAME
     char thrname[16];
-    snprintf(thrname, 16, "Kz %5d/%5d",vecnum+1, arg->numvec);
+    // cran whines about truncation here, that's the &%#@/%! purpose
+    //snprintf(thrname, 16, "Kz %d/%d",vecnum+1, arg->numvec);
+    char buf[256];
+    snprintf(buf,256,"Kz %d/%d",vecnum+1, arg->numvec);
+    buf[15] = 0;
+    memcpy(thrname,buf,16);
     STNAME(thrname);
 #endif