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Diffstat (limited to 'Build/source/texk/upmendex/kp.c')
-rw-r--r--Build/source/texk/upmendex/kp.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/Build/source/texk/upmendex/kp.c b/Build/source/texk/upmendex/kp.c
index c43453f7857..7633f8ebfc4 100644
--- a/Build/source/texk/upmendex/kp.c
+++ b/Build/source/texk/upmendex/kp.c
@@ -13,10 +13,10 @@
*/
static const char *KP_get_path(const char *var, const char *def_val)
{
- char avar[50];
+ char avar[264];
const char *p;
strcpy(avar, "${");
- strcat(avar, var);
+ strncat(avar, var, 260);
strcat(avar, "}");
p = kpse_path_expand(avar);
return (p && *p) ? p : def_val;