c-strtold: Use strtold_l when available

[Bruno Haible]

This patch fixes a typo that had the effect that the function strtold_l
was not used, even if available.


2024-02-21  Bruno Haible  <br...@clisp.org>

        c-strtold: Use strtold_l when available (regr. 2019-01-31).
        * lib/c-strtod.c: Fix typo: HAVE_GOOD_STRTOLD_L was never defined.

diff --git a/lib/c-strtod.c b/lib/c-strtod.c
index 72a76e209b..f955434eaa 100644
--- a/lib/c-strtod.c
+++ b/lib/c-strtod.c
@@ -40,9 +40,7 @@
 # define STRTOD strtod
 #endif
 
-#if defined LC_ALL_MASK \
-    && ((LONG ? HAVE_GOOD_STRTOLD_L : HAVE_GOOD_STRTOD_L) \
-        || HAVE_WORKING_USELOCALE)
+#if defined LC_ALL_MASK && (HAVE_GOOD_STRTOD_L || HAVE_WORKING_USELOCALE)
 
 /* Cache for the C locale object.
    Marked volatile so that different threads see the same value
@@ -66,9 +64,7 @@ C_STRTOD (char const *nptr, char **endptr)
 {
   DOUBLE r;
 
-#if defined LC_ALL_MASK \
-    && ((LONG ? HAVE_GOOD_STRTOLD_L : HAVE_GOOD_STRTOD_L) \
-        || HAVE_WORKING_USELOCALE)
+#if defined LC_ALL_MASK && (HAVE_GOOD_STRTOD_L || HAVE_WORKING_USELOCALE)
 
   locale_t locale = c_locale ();
   if (!locale)
@@ -78,7 +74,7 @@ C_STRTOD (char const *nptr, char **endptr)
       return 0; /* errno is set here */
     }
 
-# if (LONG ? HAVE_GOOD_STRTOLD_L : HAVE_GOOD_STRTOD_L)
+# if HAVE_GOOD_STRTOD_L
 
   r = STRTOD_L (nptr, endptr, locale);