remove eclipse warnings

src/stream_cgribex.c

@@ -105,6 +105,7 @@ int cgribexGetTimeUnit(int *isec1)
 	  Message("GRIB time unit %d unsupported!", ISEC1_TimeUnit);
 	  lprint = FALSE;
 	}
+      break;
     }
 
   return (timeunit);
@@ -142,6 +143,7 @@ int cgribexGetTsteptype(int timerange)
 	  Message("GRIB time range %d unsupported!", timerange);
 	  lprint = FALSE;
 	}
+      break;
     }
 
   return (tsteptype);
@@ -1873,6 +1875,7 @@ void cgribexDefGrid(int *isec1, int *isec2, int *isec4, int gridID)
       {
 	Warning("The CGRIBEX library can not store fields on the used grid!");
 	Error("Unsupported grid type: %s", gridNamePtr(gridtype));
+	break;
       }
     }
 }

src/stream_gribapi.c

@@ -331,6 +331,7 @@ int gribapiGetValidityDateTime(grib_handle *gh, int *vdate, int *vtime)
 	        Warning("Time unit %d unsupported", timeUnits);
 		lprint = FALSE;
 	      }
+	    break;
 	  }
 
 	julday_add_seconds(addsec, &julday, &secofday);
@@ -2533,6 +2534,7 @@ void gribapiDefGrid(int editionNumber, grib_handle *gh, int gridID, int ljpeg, i
     default:
       {
 	Error("Unsupported grid type: %s", gridNamePtr(gridtype));
+	break;
       }
     }
 }

src/stream_int.c

@@ -113,6 +113,7 @@ long cdiGetenvInt(char *envName)
 		  fact = 0;
 		  Message("Invalid number string in %s: %s", envName, envString);
 		  Warning("%s must comprise only digits [0-9].",envName);
+		  break;
 		}
 	      break;
 	    }
@@ -129,8 +130,8 @@ long cdiGetenvInt(char *envName)
 static
 void cdiSetChunk(const char *chunkAlgo)
 {
-  char *pch;
-  size_t len = strlen(chunkAlgo);
+  //char *pch;
+  //size_t len = strlen(chunkAlgo);
   int algo = -1;
 
   if      ( strcmp("auto",  chunkAlgo)   == 0 ) algo = CHUNK_AUTO;