examples/sendrecv: fix comment line length

Caught by checksrc.

diff --git a/docs/examples/sendrecv.c b/docs/examples/sendrecv.c
index f35b88d645e46ef03c33e9b656a8b2c19c0e818f..eabe0c2269b797deebaa6e6872151767365aea58 100644 (file)
--- a/docs/examples/sendrecv.c
+++ b/docs/examples/sendrecv.c
@@ -45,7 +45,8 @@ static int wait_on_socket(curl_socket_t sockfd, int for_recv, long timeout_ms)
   FD_ZERO(&errfd);
 
 /* Avoid this warning with pre-2020 Cygwin/MSYS releases:
- * warning: conversion to 'long unsigned int' from 'curl_socket_t' {aka 'int'} may change the sign of the result [-Wsign-conversion]
+ * warning: conversion to 'long unsigned int' from 'curl_socket_t' {aka 'int'}
+ * may change the sign of the result [-Wsign-conversion]
  */
 #if defined(__GNUC__) && defined(__CYGWIN__)
 #pragma GCC diagnostic push