Commit 381459fa authored by Dominique Leuenberger's avatar Dominique Leuenberger Committed by Daniel Stenberg
Browse files

m4: Use x in order to avoid variable 'x' set but not used [-Werror=unused-but-set-variable] 

This error could be caused by configure scripts being run with -Werror
-Wall, which would lead to libcurl being detected as unusable.
parent 15e3e451

docs/libcurl/libcurl.m4

+1 −0
Changes for docs/libcurl/libcurl.m4: 1 added line, 0 removed lines.
Original line number Diff line number Diff line
@@ -157,6 +157,7 @@ x=CURLOPT_FILE; 
x=CURLOPT_ERRORBUFFER;

x=CURLOPT_STDERR;

x=CURLOPT_VERBOSE;

if (x) ;

])],libcurl_cv_lib_curl_usable=yes,libcurl_cv_lib_curl_usable=no)



           CPPFLAGS=$_libcurl_save_cppflags