Coverity: Checked return: CID 10

	* lib-src/hexl.c (main): signal intent to ignore read char

Signed-off-by: Nelson Ferreira <nelson.ferreira@ieee.org>

diff --git a/lib-src/hexl.c b/lib-src/hexl.c
index 8919784..621ed6b 100644 (file)
--- a/lib-src/hexl.c
+++ b/lib-src/hexl.c
@@ -141,7 +141,7 @@ int main(int argc, char *argv[])
                                        putchar(c);
 
                                        if ((i & group_by) == group_by)
-                                               getc(fp);
+                                               (void)getc(fp);
                                }
 
                                if (c == ' ') {