bcomps getName: use size_t for buffer lengths

Squashes some -Wconversion warnings.

diff --git a/cmd/tools/bcomps.c b/cmd/tools/bcomps.c
index 52461a29e9373222930d5e67de3fcc3feb72208b..2648fd004b01f342ea1e99b4c190b99d2199c1f0 100644 (file)
--- a/cmd/tools/bcomps.c
+++ b/cmd/tools/bcomps.c
@@ -112,13 +112,12 @@ static char *getName(int ng, int nb)
 {
     char *name;
     static char *buf;
-    int sz;
 
     if ((ng == 0) && (nb == 0))
        name = outfile;
     else {
        if (!buf) {
-           sz = strlen(outfile) + 100; /* enough to handle '_<g>_<b>' */
+           size_t sz = strlen(outfile) + 100; // enough to handle '_<g>_<b>'
            buf = malloc(sz);
        }
        if (suffix) {