SUBROUTINE GETNNB(IPT,RETCD)
	INCLUDE 'VKLUGPRM.FTN'
C	PARAMETER RRW = 32
C	PARAMETER RCL = 32
C RRW=MAX REAL ROWS
C RCL=MAX REAL COLS
C RRW MUST BE 1 LARGER TO HANDLE 1ST 27 VARIABLES IN AVBLS
C VBLS AND TYPE DIMENSIONED RRW,RCL
C **************************************************
C *                                                *
C *         SUBROUTINE GETNNB(IPT,RETCD)           *
C *                                                *
C **************************************************
C
C
C  GET NEXT NON-BLANK ELEMENT FROM LINE STARTING AT NONBLK+1
C
C  RETCD =  1   O.K.
C	    2   NO NON-BLANK FOUND
C
C  IPT POINTS TO POSITION IN LINE WHERE NEXT NON-BLANK IS FOUND.
C  IT IS UP TO CALLING PROGRAM TO RESET NONBLK FOR NEXT SCAN.
C
C
C
C
C
C
C
C GETNNB IS CALLED BY 
C
C AT
C BASCNG
C CMND
C NEXTEL
C STRCMP
C
C
C  MODIFICATION CLASSES: M2
C
C
C
C
C   VARIABLE    USE
C
C    BLANK      ' '
C    IPT        RETURNS POSITION OF NEXT NON-BLANK.
C    K          HOLDS TEMPORARY VALUES.
C    LEND       LAST NON-BLANK IN LINE(80).
C    NONBLK     HOLDS CHARACTER TO LEFT OF THE START OF THE SCAN.
C    RETCD      HOLDS THE RETURN CODE. 1=O.K.  2=THE REST IS BLANKS.
C
C
C
C
C	SUBROUTINE GETNNB(IPT,RETCD)
C
C
C
	INTEGER*2 IPT
	INTEGER*2 LEVEL,NONBLK,LEND
	INTEGER*2 VIEWSW,BASED,BASE,RETCD
	INTEGER*2 K
C
	LOGICAL*1 LINE(80),ALPHA(27),COMMA,BLANK,RPAR,LPAR,EQ
C
	COMMON LEVEL,LINE,NONBLK,LEND,VIEWSW,BASED
	COMMON /CONS/ ALPHA,COMMA,BLANK,RPAR,LPAR,EQ
C
	RETCD=1
	IF (NONBLK.GE.LEND) GOTO 999
C
C AT LEAST 1 NON-BLANK EXISTS.
	K=NONBLK+1
	DO 10 IPT=K,LEND
	IF (LINE(IPT).NE.BLANK) GOTO 1000
10	CONTINUE
C
C
C ACTUALLY, SHOULD NEVER FALL THROUGH IF 'LEND' IS SET CORRECTLY.
C
C
C THE REST ARE BLANKS
999	RETCD=2
1000	RETURN
	END