Adding isnan.h to fe.h so model code can see it

src/include/drv/gsc_adc_common.h

@@ -5,7 +5,7 @@
 /// @brief Defines standard ADC card register map and defines.
 
 #include "drv/cdsHardware.h" //CDS_HARDWARE
-#include "fixed_width_types.h"
+#include "util/fixed_width_types.h"
 
 #ifdef __cplusplus
 extern "C" {

src/include/fe.h

@@ -10,6 +10,7 @@
 #include "util/timing.h"
 #include "fm10Gen.h"
 #include "tRamp.h"
+#include "isnan.h"
 #include "commData3.h"
 
 #include "drv/inputFilterModule.h" //inputFilterModule()

src/include/isnan.h

 #ifndef ISNAN_H
 #define ISNAN_H 
 
+#include "util/fixed_width_types.h"
+
 /* A union which permits us to convert between a long double and
    three 32 bit ints.  */
 
@@ -9,8 +11,8 @@ typedef union
     long double value;
     struct
     {
-        u_int32_t    lsw;
-        u_int32_t    msw;
+        uint32_t    lsw;
+        uint32_t    msw;
         int          sign_exponent : 16;
         unsigned int empty1 : 16;
         unsigned int empty0 : 32;
@@ -114,8 +116,8 @@ isnan( long double x )
        extended format has the normally implicit 1 explicit
        present.  Sigh!  */
     lx |= hx & 0x7fffffff;
-    se |= ( u_int32_t )( lx | ( -lx ) ) >> 31;
+    se |= ( uint32_t )( lx | ( -lx ) ) >> 31;
     se = 0xfffe - se;
-    return (int)( ( u_int32_t )( se ) ) >> 16;
+    return (int)( ( uint32_t )( se ) ) >> 16;
 }
 #endif //ISNAN_H

src/include/util/timing.h

 #ifndef LIGO_TIMING_H
 #define LIGO_TIMING_H
 
-#include "fixed_width_types.h"
+#include "util/fixed_width_types.h"
 #include "portableInline.h"