fix: character lengths in array constructor, otherwise error in compilation with gfortran

added hf_to_obs to .gitignore

Author: hkershaw-brown

.gitignore

@@ -171,6 +171,7 @@ convert_amsu_L1
 convert_L2b
 convert_goes_ABI_L1b
 MOD29E1D_to_obs
+hf_to_obs
 
 # Test programs built by developer_tests
 rttov_test

observations/obs_converters/HFradar/hf_to_obs.f90

@@ -67,9 +67,9 @@ program hf_to_obs
 integer  :: num_copies = 1,   &   ! number of copies in sequence
             num_qc     = 1        ! number of QC entries
 
-character(len=30), dimension(3) :: obs_names = ['Eastward Sea Water Velocity' , &
+character(len=30), dimension(3) :: obs_names = ['Eastward Sea Water Velocity ' , &
                                                 'Northward Sea Water Velocity', & 
-                                                'Radial Sea Water Velocity'   ]
+                                                'Radial Sea Water Velocity   '   ]
 
 character(len=256)      :: next_infile, instrument
 character(len=512)      :: string1, string2, string3