CMakeLists.txt: use scoped target_link_libraries

"All uses of target_link_libraries with a target must be either
all-keyword or all-plain." and this is the superiour choice.

CMakeLists.txt

@@ -50,7 +50,7 @@ endif ()
 foreach (name ${tests})
 	add_executable (test-${name} tests/${name}.c ${common_sources})
 	add_threads (test-${name})
-	target_link_libraries (test-${name} ${common_libraries})
+	target_link_libraries (test-${name} PRIVATE ${common_libraries})
 	add_test (NAME test-${name} COMMAND test-${name})
 endforeach ()
 
@@ -97,7 +97,7 @@ add_custom_target (test-lxdrgen-outputs ALL DEPENDS ${lxdrgen_outputs})
 set_source_files_properties (${lxdrgen_base}.c
 	PROPERTIES HEADER_FILE_ONLY TRUE)
 add_executable (test-lxdrgen-c tests/lxdrgen.c ${lxdrgen_base}.c)
-target_include_directories (test-lxdrgen-c PUBLIC ${PROJECT_BINARY_DIR})
+target_include_directories (test-lxdrgen-c PRIVATE ${PROJECT_BINARY_DIR})
 add_test (NAME test-lxdrgen-c COMMAND test-lxdrgen-c)
 
 set_source_files_properties (${lxdrgen_base}.cpp
@@ -109,8 +109,8 @@ else ()
 	add_executable (test-lxdrgen-cpp tests/lxdrgen.cpp
 		${lxdrgen_base}.cpp tools/lxdrgen-cpp-posix.cpp)
 endif ()
-target_link_libraries (test-lxdrgen-cpp ${common_libraries})
-target_include_directories (test-lxdrgen-cpp PUBLIC ${PROJECT_BINARY_DIR})
+target_link_libraries (test-lxdrgen-cpp PRIVATE ${common_libraries})
+target_include_directories (test-lxdrgen-cpp PRIVATE ${PROJECT_BINARY_DIR})
 add_test (NAME test-lxdrgen-cpp COMMAND test-lxdrgen-cpp)
 
 find_program (GO_EXECUTABLE go)

cmake/AddThreads.cmake

@@ -18,6 +18,6 @@ function (add_threads target)
 			INTERFACE_COMPILE_OPTIONS "-pthread")
 	endif ()
 	if (CMAKE_THREAD_LIBS_INIT)
-		target_link_libraries (${target} "${CMAKE_THREAD_LIBS_INIT}")
+		target_link_libraries (${target} PUBLIC "${CMAKE_THREAD_LIBS_INIT}")
 	endif ()
 endfunction ()

tools/asciiman.awk

@@ -139,9 +139,9 @@ function format(line,    v) {
 	while (line) {
 		if (match(line, /^[+][+][+][^+]+[+][+][+]/)) {
 			v = v substr(line, RSTART + 3, RLENGTH - 6)
-		} else if (match(line, /^__[^_]+__/)) {
+		} else if (match(line, /^__([^_]+.)*[^_]+__/)) {
 			v = v "\\fI" substr(line, RSTART + 2, RLENGTH - 4) "\\fP"
-		} else if (match(line, /^[*][*][^*]+[*][*]/)) {
+		} else if (match(line, /^[*][*]([^*]+.)*[^*]+[*][*]/)) {
 			v = v "\\fB" substr(line, RSTART + 2, RLENGTH - 4) "\\fP"
 		} else if (match(line, /^_[^_]+_/) &&
 			substr(line, RSTART + RLENGTH) !~ /^[[:alnum:]]/) {