diff --git a/src/gamma.c b/src/gamma.c old mode 100755 new mode 100644 diff --git a/src/win32/platform.h b/src/win32/platform.h old mode 100755 new mode 100644 diff --git a/src/win32/win32_gamma.c b/src/win32/win32_gamma.c old mode 100755 new mode 100644 diff --git a/src/win32/win32_init.c b/src/win32/win32_init.c old mode 100755 new mode 100644 diff --git a/src/x11/x11_gamma.c b/src/x11/x11_gamma.c old mode 100755 new mode 100644