From 5ff4139d842500bdbeb8e33b286ddf9f0968b60f Mon Sep 17 00:00:00 2001
From: Sean Ho <sean.li.shin.ho@gmail.com>
Date: Mon, 20 Feb 2023 00:54:51 +0800
Subject: [PATCH] fix: correct wrong format of if-statment

---
 src/Grid2GMT.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Grid2GMT.c b/src/Grid2GMT.c
index 1428566..a4901a1 100644
--- a/src/Grid2GMT.c
+++ b/src/Grid2GMT.c
@@ -1580,7 +1580,7 @@ int GenGridViewGMT(GridDesc* pgrid, char cviewmode, char cdatatype,
                 contour_int = GetContourInterval((double) grid_value_min,
                         (double) grid_value_max, NUM_COLORS, &nstep);
                 fprintf(fp_gmt,
-                        "if  [-f Grid2GMT.cpt ]; then\n");
+                        "if  [ -f Grid2GMT.cpt ]; then\n");
                 fprintf(fp_gmt,
                         "   \\cp  Grid2GMT.cpt %s.cpt\n", fn_root_output);
                 fprintf(fp_gmt,