gnucash stable: Fix build errors in 5b0d70.

[John Ralls]

Updated	 via  https://github.com/Gnucash/gnucash/commit/a5a67525 (commit)
	from  https://github.com/Gnucash/gnucash/commit/5b0d70b7 (commit)



commit a5a67525ad0efdf91289bdcdc7d7591a20e109f7
Author: John Ralls <jralls at ceridwen.us>
Date:   Tue Sep 23 14:26:25 2025 -0700

    Fix build errors in 5b0d70.

diff --git a/gnucash/import-export/import-backend.cpp b/gnucash/import-export/import-backend.cpp
index 6c818d3176..0cbc03282c 100644
--- a/gnucash/import-export/import-backend.cpp
+++ b/gnucash/import-export/import-backend.cpp
@@ -46,6 +46,7 @@
 #include "gnc-ui-util.h"
 
 #include <algorithm>
+#include <string>
 
 #define GNCIMPORT_DESC    "desc"
 #define GNCIMPORT_MEMO    "memo"
@@ -402,7 +403,7 @@ GdkPixbuf* gen_probability_pixbuf(gint score_original, GNCImportSettings *settin
     GError *err = nullptr;
     std::string xpm_str = "/* XPM */\nstatic char * XFACE[] = {\n";
 
-    for (int i = 0; i < xpm_size - 1; i++)
+    for (auto i = 0UL; i < xpm_size - 1; i++)
     {
        xpm_str += "\"";
         xpm_str += xpm[i];



Summary of changes:
 gnucash/import-export/import-backend.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)