1 files changed, 21 insertions, 0 deletions

diff --git a/editors/sed.c b/editors/sed.c
index 6179c5e80..107e664a0 100644
--- a/editors/sed.c
+++ b/editors/sed.c
@@ -74,6 +74,9 @@
 //usage:     "\n                Optionally back files up, appending SFX"
 //usage:     "\n        -n      Suppress automatic printing of pattern space"
 //usage:     "\n        -r,-E   Use extended regex syntax"
+//usage:     IF_PLATFORM_MINGW32(
+//usage:     "\n        -b      Keep CR/LF (Windows-only)"
+//usage:     )
 //usage:     "\n"
 //usage:     "\nIf no -e or -f, the first non-option argument is the sed command string."
 //usage:     "\nRemaining arguments are input files (stdin if none)."
@@ -138,6 +141,9 @@ static const char semicolon_whitespace[] ALIGN1 = "; \n\r\t\v";
 struct globals {
         /* options */
         int be_quiet, regex_type;
+#if ENABLE_PLATFORM_MINGW32
+        int keep_cr;
+#endif
 
         FILE *nonstdout;
         char *outname, *hold_space;
@@ -1065,6 +1071,11 @@ static char *get_next_line(char *gets_char, char *last_puts_char)
                         char c = temp[len-1];
                         if (c == '\n' || c == '\0') {
                                 temp[len-1] = '\0';
+#if ENABLE_PLATFORM_MINGW32
+                                if (!G.keep_cr && c == '\n' && len > 1 && temp[len-2] == '\r') {
+                                        temp[len-2] = '\0';
+                                }
+#endif
                                 gc = c;
                                 if (c == '\0') {
                                         int ch = fgetc(fp);
@@ -1541,7 +1552,12 @@ int sed_main(int argc UNUSED_PARAM, char **argv)
                 "quiet\0"           No_argument         "n"
                 "silent\0"          No_argument         "n"
                 "expression\0"      Required_argument   "e"
+# if !ENABLE_PLATFORM_MINGW32
                 "file\0"            Required_argument   "f";
+# else
+                "file\0"            Required_argument   "f"
+                "binary\0"          No_argument         "b";
+# endif
 #endif
 
         INIT_G();
@@ -1565,6 +1581,7 @@ int sed_main(int argc UNUSED_PARAM, char **argv)
          */
         opt = getopt32long(argv, "^"
                         "i::rEne:*f:*"
+                        IF_PLATFORM_MINGW32("b")
                         "\0" "nn"/*count -n*/,
                         sed_longopts,
                         &opt_i, &opt_e, &opt_f,
@@ -1578,6 +1595,10 @@ int sed_main(int argc UNUSED_PARAM, char **argv)
                 G.regex_type |= REG_EXTENDED; // -r or -E
         //if (opt & 8)
         //      G.be_quiet++; // -n (implemented with a counter instead)
+#if ENABLE_PLATFORM_MINGW32
+        if (opt & 0x40)
+                G.keep_cr = 1;
+#endif
         while (opt_e) { // -e
                 add_cmd_block(llist_pop(&opt_e));
         }