libcurl-thread.3: minor nroff format fix

diff --git a/docs/libcurl/libcurl-thread.3 b/docs/libcurl/libcurl-thread.3
index 861882192d9655d8e3035fde1d30873bc3a4bb9b..aacc75fdf00e060e43ba744d149a40388b006221 100644 (file)
--- a/docs/libcurl/libcurl-thread.3
+++ b/docs/libcurl/libcurl-thread.3
@@ -91,5 +91,5 @@ fail-safe initialization that takes place the first time
 These functions, provided either by your operating system or your own
 replacements, must be thread safe. You can use \fIcurl_global_init_mem(3)\fP
 to set your own replacement memory functions.
-.IP Non-safe functions
+.IP "Non-safe functions"
 \fICURLOPT_DNS_USE_GLOBAL_CACHE(3)\fP is not thread-safe.