hashmap: migrate documentation from Documentation/technical into header

[git-core/git.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 11d083f..2f55237 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -922,9 +922,9 @@ AC_CACHE_CHECK([whether system succeeds to read fopen'ed directory],
 [
 AC_RUN_IFELSE(
        [AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT],
 [
 AC_RUN_IFELSE(
        [AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT],

-               [[char c;
+               [[

                FILE *f = fopen(".", "r");
                FILE *f = fopen(".", "r");

-               return f && fread(&c, 1, 1, f)]])],
+               return f)]])],

        [ac_cv_fread_reads_directories=no],
        [ac_cv_fread_reads_directories=yes])
 ])
        [ac_cv_fread_reads_directories=no],
        [ac_cv_fread_reads_directories=yes])
 ])