fixed typos

Author: jacobwilliams

test/test_chkder.f90

@@ -32,6 +32,7 @@ program test_chkder
             [.false., .false., .false., .true., .false., .false., .false., &
              .true., .false., .false., .false., .false., .true., .false.]
     real(wp), parameter :: one = 1.0_wp
+    real(wp), parameter :: tol = sqrt(dpmpar(1)) !! abstol for matching previously generated solutions
     real(wp), parameter :: solution_reltol = 1.0e-4_wp !! reltol for matching previously generated solutions
 
     cp = 1.23e-1_wp
@@ -93,7 +94,8 @@ program test_chkder
             write (nwrite, '(//5x, a//(5x, 5d15.7))') ' ERROR VECTOR', (err(i), i=1, n)
 
             ! compare with previously generated solutions:
-            if (any(abs((solution(nprob) - diff)/(solution(nprob))) > solution_reltol)) then
+                if (any(abs(solution(nprob) - diff)>tol) .and. &
+                    any(abs((solution(nprob) - diff)/(solution(nprob))) > solution_reltol)) then
                 write(nwrite,'(A)') 'Failed case'
                 write(nwrite, '(//5x, a//(5x, 5d15.7))') 'Expected diff: ', solution(nprob)
                 write(nwrite, '(/5x, a//(5x, 5d15.7))') 'Computed diff: ', diff

test/test_hybrd.f90

@@ -83,7 +83,7 @@ program test
                 factor = ten*factor
 
                 ! compare with previously generated solutions:
-                if (any(abs(solution(ic) - x))>tol .and. &
+                if (any(abs(solution(ic) - x)>tol) .and. &
                     any(abs((solution(ic) - x)/(solution(ic))) > solution_reltol)) then
                     write(nwrite,'(A)') 'Failed case'
                     write(nwrite, '(//5x, a//(5x, 5d15.7))') 'Expected x: ', solution(ic)

test/test_hybrj.f90

@@ -87,7 +87,7 @@ program test_hybrj
                 factor = ten*factor
 
                 ! compare with previously generated solutions:
-                if (any(abs(solution(ic) - x))>tol .and. &
+                if (any(abs(solution(ic) - x)>tol) .and. &
                     any(abs((solution(ic) - x)/(solution(ic))) > solution_reltol)) then
                     write(nwrite,'(A)') 'Failed case'
                     write(nwrite, '(//5x, a//(5x, 5d15.7))') 'Expected x: ', solution(ic)

test/test_lmder.f90

@@ -93,7 +93,7 @@ program test
                 factor = ten*factor
 
                 ! compare with previously generated solutions:
-                if (any(abs(solution(ic) - x))>tol .and. &
+                if (any(abs(solution(ic) - x)>tol) .and. &
                     any(abs((solution(ic) - x)/(solution(ic))) > solution_reltol)) then
                     write(nwrite,'(A)') 'Failed case'
                     write(nwrite, '(//5x, a//(5x, 5d15.7))') 'Expected x: ', solution(ic)

test/test_lmdif.f90

@@ -86,7 +86,7 @@ program test
                 factor = ten*factor
 
                 ! compare with previously generated solutions:
-                if (any(abs(solution(ic) - x))>tol .and. &
+                if (any(abs(solution(ic) - x)>tol) .and. &
                     any(abs((solution(ic) - x)/(solution(ic))) > solution_reltol)) then
                     write(nwrite,'(A)') 'Failed case'
                     write(nwrite, '(//5x, a//(5x, 5d15.7))') 'Expected x: ', solution(ic)

test/test_lmstr.f90

@@ -91,7 +91,7 @@ program test
                 factor = ten*factor
 
                 ! compare with previously generated solutions:
-                if (any(abs(solution(ic) - x))>tol .and. &
+                if (any(abs(solution(ic) - x)>tol) .and. &
                     any(abs((solution(ic) - x)/(solution(ic))) > solution_reltol)) then
                     write(nwrite,'(A)') 'Failed case'
                     write(nwrite, '(//5x, a//(5x, 5d15.7))') 'Expected x: ', solution(ic)