Fix %g for platform without vasprintf (but scores of %f still exist)

git-svn-id: http://svn.code.sf.net/p/netpbm/code/trunk@2320 9d0c8265-081b-0410-96cb-a4ca84ce46f8

1 files changed, 8 insertions, 4 deletions

diff --git a/lib/util/matrix.c b/lib/util/matrix.c
index 5101f2c3..e9456e93 100644
--- a/lib/util/matrix.c
+++ b/lib/util/matrix.c
@@ -106,10 +106,14 @@ findLargestIthCoeff(unsigned int   const n,
             maxSoFar = thisA;
         }
     }
-    if (maxSoFar < epsilon)
-        pm_asprintf(errorP, "Matrix equation has no unique solution.  "
-                    "(debug: coeff %u %e < %e)", i, maxSoFar, epsilon);
-    else {
+    if (maxSoFar < epsilon) {
+        const char * const baseMsg = "Matrix equation has no unique solution";
+        if (pm_have_float_format())
+            pm_asprintf(errorP, "%s.  (debug: coeff %u %e < %e)",
+                        baseMsg, i, maxSoFar, epsilon);
+        else
+            pm_asprintf(errorP, "%s", baseMsg);
+    } else {
         *istarP = maxIdx;
         *errorP = NULL;
     }