--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2012-02-29  Bruno Haible  <bruno@clisp.org>
+
+	Remove unused variables.
+	* m4/fmod.m4 (gl_FUNC_FMOD): Remove unused variable 'i'.
+	* m4/fmodl.m4 (gl_FUNC_FMODL): Likewise.
+	* m4/remainder.m4 (gl_FUNC_REMAINDER): Likewise.
+	* m4/remainderl.m4 (gl_FUNC_REMAINDERL): Likewise.
+
 2012-02-29  Eric Blake  <eblake@redhat.com>
 
 	termios: fix pid_t always, not just for tcgetsid

--- a/m4/fmod.m4
+++ b/m4/fmod.m4
@@ -40,7 +40,6 @@
 {
   double (*my_fmod) (double, double) = argc ? fmod : dummy;
   int result = 0;
-  double i;
   double f;
   /* Test fmod(...,0.0).
      This test fails on OSF/1 5.1.  */

--- a/m4/fmodl.m4
+++ b/m4/fmodl.m4
@@ -54,7 +54,6 @@
 int main (int argc, char *argv[])
 {
   long double (*my_fmodl) (long double, long double) = argc ? fmodl : dummy;
-  long double i;
   long double f;
   /* Test fmodl(...,0.0L).
      This test fails on OSF/1 5.1.  */

--- a/m4/remainder.m4
+++ b/m4/remainder.m4
@@ -79,7 +79,6 @@
 int main (int argc, char *argv[])
 {
   double (*my_remainder) (double, double) = argc ? remainder : dummy;
-  double i;
   double f;
   /* Test remainder(...,0.0).
      This test fails on OSF/1 5.1.  */

--- a/m4/remainderl.m4
+++ b/m4/remainderl.m4
@@ -60,7 +60,6 @@
 int main (int argc, char *argv[])
 {
   long double (*my_remainderl) (long double, long double) = argc ? remainderl : dummy;
-  long double i;
   long double f;
   /* Test remainderl(...,0.0L).
      This test fails on OSF/1 5.1.  */