replace variable 'gridwidth' by 'xgridwidth'

examples/utf-8/стекло/ext-utf8-2.cir

@@ -15,7 +15,7 @@ set wfont_size=18
 setcs xfont='Noto Sans Chinese'
 *set xfont_size=18
 
-set gridwidth=4
+set xgridwidth=4
 set xbrushwidth=1
 
 plot y vs x xlabel 'Labellisé X' ylabel 'Labellisé Y: ÜüÖöÄäÜÜÜÜÜÜÜÜÜÜÜÜÜÜÜÜ' title 'Titré'
@@ -23,7 +23,7 @@ plot y vs x xlabel '我能吞下玻璃而不伤身体' ylabel 'Я могу ес
 * With Linux the next one requires: export LC_CTYPE ="de_DE.UTF-8"
 gnuplot test.gn y vs x xlabel 'Labellisé X' ylabel 'tüTÄtö Äü @µ€~' title 'ฉันกินกระจกได้ แต่มันไม่ทำให้ฉันเจ็บ '
 
-set gridwidth=1
+set xgridwidth=1
 set xbrushwidth=4
 
 plot y vs x+0.001 xlabel 'Labellisé X' ylabel 'Labellisé Y' title 'Titré 私はガラスを食べられます。それは私を傷つけません' loglog

examples/utf-8/стекло/ext-utf8-3.cir

@@ -23,7 +23,7 @@ set wfont_size=18
 setcs xfont='Noto Sans'
 *set xfont_size=18
 
-set gridwidth=4
+set xgridwidth=4
 set xbrushwidth=1
 
 *hardcopy
@@ -36,7 +36,7 @@ if $oscompiled = 6
 endif
 gnuplot test.gn y vs x xlabel 'Labellisé X' ylabel 'tüTÄtö Äü @µ€~' title 'ฉันกินกระจกได้ แต่มันไม่ทำให้ฉันเจ็บ '
 
-set gridwidth=1
+set xgridwidth=1
 set xbrushwidth=4
 
 plot y vs x+0.001 xlabel 'Labellisé X' ylabel 'Labellisé Y' title 'Titré 私はガラスを食べられます。それは私を傷つけません' loglog

examples/utf-8/стекло/ext-utf8-c.cir

@@ -17,7 +17,7 @@ set wfont_size=18
 setcs xfont='Noto Sans'
 *set xfont_size=18
 
-set gridwidth=4
+set xgridwidth=4
 set xbrushwidth=1
 set color0=white
 set color2=brown
@@ -29,7 +29,7 @@ plot y vs x xlabel '我能吞下玻璃而不伤身体' ylabel 'Я могу ес
 set color0=Blue
 set color1=Yellow
 set color2=Lime
-set gridwidth=1
+set xgridwidth=1
 set xbrushwidth=4
 plot y vs x+0.001 xlabel 'Labellisé X' ylabel 'Labellisé Y' title 'Titré 私はガラスを食べられます。それは私を傷つけません' loglog
 unset color1

examples/utf-8/стекло/ext-utf8-c2.cir

@@ -17,7 +17,7 @@ set wfont_size=18
 setcs xfont='Noto Sans'
 *set xfont_size=18
 
-set gridwidth=4
+set xgridwidth=4
 set xbrushwidth=1
 set color0=white
 *set color2=brown
@@ -30,7 +30,7 @@ plot y vs x xlabel '我能吞下玻璃而不伤身体' ylabel 'Я могу ес
 set color0=Blue
 set color1=Yellow
 set color2=rgb:00/FF/00
-set gridwidth=1
+set xgridwidth=1
 set xbrushwidth=4
 plot y vs x+0.001 xlabel 'Labellisé X' ylabel 'Labellisé Y' title 'Titré 私はガラスを食べられます。それは私を傷つけません' loglog
 unset color1

examples/utf-8/стекло/ext-utf8-c4.cir

@@ -11,7 +11,7 @@ setcs  xfont='Noto Sans CJK JP'
 *setcs xfont='맑은 고딕'
 set xfont_size=20
 
-set gridwidth=1
+set xgridwidth=1
 set xbrushwidth=8
 set color2=rgbd:0/126/0
 set color0=blue
@@ -22,7 +22,7 @@ set color2=rgbd:0/0/255
 set color1=rgb:0/0/0
 set color0=white
 set xbrushwidth=4
-set gridwidth=2
+set xgridwidth=2
 set nolegend
 plot y vs x xlabel '나는 유리를 먹을 수 있어요' ylabel 'それは私を傷つけません' title ' أنا قادر على أكل الزجاج و هذا لا يؤلمني.'
 echo 나는 유리를 먹을 수 있어요. 그래도 아프지 않아요

examples/utf-8/стекло/있어요/ext-utf8-3.cir

@@ -15,7 +15,7 @@ set wfont_size=18
 setcs xfont='Noto Sans CJK JP Medium'
 *set xfont_size=16
 
-set gridwidth=4
+set xgridwidth=4
 set xbrushwidth=1
 
 set nolegend
@@ -27,7 +27,7 @@ plot y vs x  xlabel '我能吞下玻璃而不伤身体'    ylabel 'Я могу
 * With Linux the next one requires: export LC_CTYPE ="de_DE.UTF-8"
 **gnuplot test.gn y vs x   xlabel 'Labellisé X'     ylabel 'tüTÄtö Äü @µ€~'      title 'ฉันกินกระจกได้ แต่มันไม่ทำให้ฉันเจ็บ '
 
-set gridwidth=1
+set xgridwidth=1
 set xbrushwidth=4
 
 **plot y vs x+0.001 xlabel 'Labellisé X' ylabel 'Labellisé Y' title 'Titré 私はガラスを食べられます。それは私を傷つけません' loglog

src/frontend/plotting/gnuplot.c

@@ -113,7 +113,7 @@ void ft_gnuplot(double *xlims, double *ylims,
     if (linewidth < 1)
         linewidth = 1;
     /* get linewidth for grid from .spiceinit */
-    if (!cp_getvar("gridwidth", CP_NUM, &gridlinewidth, 0))
+    if (!cp_getvar("xgridwidth", CP_NUM, &gridlinewidth, 0))
         gridlinewidth = 1;
     if (gridlinewidth < 1)
         gridlinewidth = 1;

src/frontend/plotting/x11.c

@@ -569,7 +569,7 @@ X11_NewViewport(GRAPH *graph)
         gcvalues.line_width = graph->graphwidth = linewidth;
 
     /* get linewidth information from .spiceinit or .control section */
-    if (!cp_getvar("gridwidth", CP_NUM, &gridlinewidth, 0))
+    if (!cp_getvar("xgridwidth", CP_NUM, &gridlinewidth, 0))
         gridlinewidth = MW_LINEWIDTH;
     if (gridlinewidth < 0)
         gridlinewidth = MW_LINEWIDTH;

src/frontend/postsc.c

@@ -182,7 +182,7 @@ int PS_Init(void)
         linewidth = 0;
 
     /* get linewidth for grid from spinit */
-    if (!cp_getvar("gridwidth", CP_REAL, &gridlinewidth, 0))
+    if (!cp_getvar("xgridwidth", CP_REAL, &gridlinewidth, 0))
         gridlinewidth = linewidth;
     if (gridlinewidth < 0)
         gridlinewidth = 0;

src/frontend/wdisp/windisp.c

@@ -781,7 +781,7 @@ int WIN_NewViewport(GRAPH *graph)
         graph->graphwidth = linewidth;
 
     /* get linewidth information from .spiceinit or .control section */
-    if (!cp_getvar("gridwidth", CP_NUM, &gridlinewidth, 0))
+    if (!cp_getvar("xgridwidth", CP_NUM, &gridlinewidth, 0))
         gridlinewidth = 0;
     if (gridlinewidth < 0)
         gridlinewidth = 0;