fixed multiple minor warnings for XCode
diff --git a/programs/zstdcli.c b/programs/zstdcli.c
index 69188d1..c03d6dd 100644
--- a/programs/zstdcli.c
+++ b/programs/zstdcli.c
@@ -478,8 +478,8 @@
}
/* No input filename ==> use stdin and stdout */
- filenameIdx += !filenameIdx; /*< default input is stdin */
- if (!strcmp(filenameTable[0], stdinmark) && !outFileName) outFileName = stdoutmark; /*< when input is stdin, default output is stdout */
+ filenameIdx += !filenameIdx; /* filenameTable[0] is stdin by default */
+ if (!strcmp(filenameTable[0], stdinmark) && !outFileName) outFileName = stdoutmark; /* when input is stdin, default output is stdout */
/* Check if input/output defined as console; trigger an error in this case */
if (!strcmp(filenameTable[0], stdinmark) && IS_CONSOLE(stdin) ) CLEAN_RETURN(badusage(programName));