gvpr: cast values when calling 'endBracket'

Squashes 2 -Wconversion warnings and we know `c` is a char here.

diff --git a/lib/gvpr/parse.c b/lib/gvpr/parse.c
index f8753e22db4989e45bb90cd7951d075e14f5876f..104ffc26dc08079119b75d8df11adf48787e0760 100644 (file)
--- a/lib/gvpr/parse.c
+++ b/lib/gvpr/parse.c
@@ -302,7 +302,7 @@ static char *parseBracket(Sfio_t * str, agxbuf * buf, int bc, int ec)
        return 0;
     }
     startLine = lineno;
-    c = endBracket(str, buf, bc, ec);
+    c = endBracket(str, buf, bc, (char)ec);
     if (c < 0) {
        if (!getErrorErrors())
            error(ERROR_ERROR,