whitespace fixes

[oweals/busybox.git] / coreutils / dos2unix.c

diff --git a/coreutils/dos2unix.c b/coreutils/dos2unix.c
index 86adcd91f4fd1d6c5ad62c4b783953e826e65daa..295be290945a3655126a18e247754683d9fa11c8 100644 (file)
--- a/coreutils/dos2unix.c
+++ b/coreutils/dos2unix.c
@@ -20,7 +20,7 @@ enum {
 };
 
 /* if fn is NULL then input is stdin and output is stdout */
-static int convert(char *fn, int ConvType)
+static int convert(char *fn, int conv_type)
 {
        FILE *in, *out;
        int i;
@@ -52,7 +52,7 @@ static int convert(char *fn, int ConvType)
                if (i == '\r')
                        continue;
                if (i == '\n') {
-                       if (ConvType == CT_UNIX2DOS)
+                       if (conv_type == CT_UNIX2DOS)
                                fputc('\r', out);
                        fputc('\n', out);
                        continue;
@@ -78,32 +78,30 @@ static int convert(char *fn, int ConvType)
        return 0;
 }
 
-int dos2unix_main(int argc, char **argv);
+int dos2unix_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
 int dos2unix_main(int argc, char **argv)
 {
-       int o, ConvType;
+       int o, conv_type;
 
        /* See if we are supposed to be doing dos2unix or unix2dos */
        if (applet_name[0] == 'd') {
-               ConvType = CT_DOS2UNIX; /* 2 */
+               conv_type = CT_DOS2UNIX;        /* 2 */
        } else {
-               ConvType = CT_UNIX2DOS; /* 1 */
+               conv_type = CT_UNIX2DOS;        /* 1 */
        }
-       /* -u and -d are mutally exclusive */
-       opt_complementary = "?:u--d:d--u";
-       /* process parameters */
-       /* -u convert to unix */
-       /* -d convert to dos  */
-       o = getopt32(argc, argv, "du");
+
+       /* -u convert to unix, -d convert to dos */
+       opt_complementary = "u--d:d--u"; /* mutually exclusive */
+       o = getopt32(argv, "du");
 
        /* Do the conversion requested by an argument else do the default
         * conversion depending on our name.  */
        if (o)
-               ConvType = o;
+               conv_type = o;
 
        do {
                /* might be convert(NULL) if there is no filename given */
-               o = convert(argv[optind], ConvType);
+               o = convert(argv[optind], conv_type);
                if (o < 0)
                        break;
                optind++;