X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2FOS%2Fos.h-Linux;h=63cf9babd36aa04e4b64ef747b7edc091c4703a1;hb=b09c5f34a0b1e9dec95e0f4955735e752293b223;hp=539eeea330a4a1a2995df8a02c70426806c4ea38;hpb=f9ba5e2255cf18092750fffacb6a9603571a2be5;p=user%2Fhenk%2Fcode%2Fexim.git

diff --git a/src/OS/os.h-Linux b/src/OS/os.h-Linux
index 539eeea33..63cf9babd 100644
--- a/src/OS/os.h-Linux
+++ b/src/OS/os.h-Linux
@@ -83,6 +83,9 @@ then change the 0 to 1 in the next block. */
 # define MSG_FASTOPEN 0x20000000
 #endif
 #define EXIM_HAVE_TCPI_UNACKED
+#ifndef TCPI_OPT_SYN_DATA
+# define TCPI_OPT_SYN_DATA 32
+#endif
 
 
 /* End */