From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Sat, 17 Oct 2020 21:21:49 +0000 (-0700)
Subject: squash a -Wabsolute-value warning
X-Git-Tag: 2.46.0~20^2^2~16^2~5
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=4eef165c62131f9655620b4f2ba9d64f4d5c7c03;p=graphviz

squash a -Wabsolute-value warning

In 8414e62738bf7f52596eb83049ecef758582c760 I misread the surrounding code and
thought this was a float being operated on here.
---

diff --git a/lib/sparse/SparseMatrix.c b/lib/sparse/SparseMatrix.c
index 8bdf9da64..ac68b36a4 100644
--- a/lib/sparse/SparseMatrix.c
+++ b/lib/sparse/SparseMatrix.c
@@ -2445,7 +2445,7 @@ SparseMatrix SparseMatrix_crop(SparseMatrix A, real epsilon){
     int *a = (int*) A->a;
     for (i = 0; i < A->m; i++){
       for (j = sta; j < ia[i+1]; j++){
-	if (fabs(a[j]) > epsilon){
+	if (abs(a[j]) > epsilon){
 	  ja[nz] = ja[j];
 	  a[nz++] = a[j];
 	}