--- psiconv/trunk/lib/psiconv/parse_simple.c	2001/06/17 18:47:33	117
+++ psiconv/trunk/lib/psiconv/parse_simple.c	2001/06/30 13:36:39	118
@@ -26,6 +26,18 @@
 #include "parse_routines.h"
 #include "error.h"
 
+/* Very inefficient, but good enough for now. By implementing it ourselves,
+   we do not have to link with -lm */
+psiconv_float_t pow2(int n)
+{
+  psiconv_float_t res=1.0;
+  int i;
+
+  for (i = 0; i < (n<0?-n:n); i++) 
+    res *= 2.0;
+
+  return n<0?1/res:res;
+}
 psiconv_u8 psiconv_read_u8(const psiconv_buffer buf,int lev,psiconv_u32 off,
                            int *status)
 {
@@ -386,7 +398,7 @@
   if (temp & 0x8000)
     result = -result;
   temp = (temp & 0x7ff0) >> 4;
-  result *= pow(2.0,((int) temp)-0x3ff);
+  result *= pow2(((int) temp)-0x3ff);
   psiconv_debug(lev+1,off,"Float value: %f",result);
   if (length)
     *length = 8;
@@ -401,3 +413,4 @@
     *status = res;
   return 0.0;
 }
+