treewide: remove use of C++ style comments

C++ style comment ("//") are not specified by the ISO C90 standard and
thus do not conform to it. While libgit2 aims to conform to C90, we did
not enforce it until now, which is why quite a lot of these
non-conforming comments have snuck into our codebase. Do a tree-wide
conversion of all C++ style comments to the supported C style comments
to allow us enforcing strict C90 compliance in a later commit.

3 files changed, 4 insertions, 4 deletions

diff --git a/tests/core/filebuf.c b/tests/core/filebuf.c
index 51d8a0146..8d1952f57 100644
--- a/tests/core/filebuf.c
+++ b/tests/core/filebuf.c
@@ -8,7 +8,7 @@ void test_core_filebuf__0(void)
 	int fd;
 	char test[] = "test", testlock[] = "test.lock";
 
-	fd = p_creat(testlock, 0744); //-V536
+	fd = p_creat(testlock, 0744); /* -V536 */
 
 	cl_must_pass(fd);
 	cl_must_pass(p_close(fd));
diff --git a/tests/core/futils.c b/tests/core/futils.c
index c69c210ee..fce4848f5 100644
--- a/tests/core/futils.c
+++ b/tests/core/futils.c
@@ -1,7 +1,7 @@
 #include "clar_libgit2.h"
 #include "fileops.h"
 
-// Fixture setup and teardown
+/* Fixture setup and teardown */
 void test_core_futils__initialize(void)
 {
 	cl_must_pass(p_mkdir("futils", 0777));
diff --git a/tests/core/vector.c b/tests/core/vector.c
index c2e5d3f34..4e6f6fc7f 100644
--- a/tests/core/vector.c
+++ b/tests/core/vector.c
@@ -18,13 +18,13 @@ void test_core_vector__0(void)
 void test_core_vector__1(void)
 {
 	git_vector x;
-	// make initial capacity exact for our insertions.
+	/* make initial capacity exact for our insertions. */
 	git_vector_init(&x, 3, NULL);
 	git_vector_insert(&x, (void*) 0xabc);
 	git_vector_insert(&x, (void*) 0xdef);
 	git_vector_insert(&x, (void*) 0x123);
 
-	git_vector_remove(&x, 0); // used to read past array bounds.
+	git_vector_remove(&x, 0); /* used to read past array bounds. */
 	git_vector_free(&x);
 }