ash: improve comments
diff --git a/shell/ash.c b/shell/ash.c
index 8c99e30..9c32162 100644
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -204,32 +204,33 @@
/* Rarely referenced stuff */
#if ENABLE_ASH_RANDOM_SUPPORT
- int32_t random_galois_LFSR; /* Galois LFSR (fast but weak) */
- uint32_t random_LCG; /* LCG1 (fast but weak) */
+ /* Random number generators */
+ int32_t random_galois_LFSR; /* Galois LFSR (fast but weak). signed! */
+ uint32_t random_LCG; /* LCG (fast but weak) */
#endif
pid_t backgndpid; /* pid of last background process */
smallint job_warning; /* user was warned about stopped jobs (can be 2, 1 or 0). */
};
extern struct globals_misc *const ash_ptr_to_globals_misc;
#define G_misc (*ash_ptr_to_globals_misc)
-#define rootpid (G_misc.rootpid )
-#define shlvl (G_misc.shlvl )
-#define minusc (G_misc.minusc )
-#define curdir (G_misc.curdir )
-#define physdir (G_misc.physdir )
-#define arg0 (G_misc.arg0 )
+#define rootpid (G_misc.rootpid )
+#define shlvl (G_misc.shlvl )
+#define minusc (G_misc.minusc )
+#define curdir (G_misc.curdir )
+#define physdir (G_misc.physdir )
+#define arg0 (G_misc.arg0 )
#define exception_handler (G_misc.exception_handler)
#define exception (G_misc.exception )
#define suppressint (G_misc.suppressint )
#define intpending (G_misc.intpending )
//#define exsig (G_misc.exsig )
#define pendingsig (G_misc.pendingsig )
-#define isloginsh (G_misc.isloginsh )
-#define nullstr (G_misc.nullstr )
-#define optlist (G_misc.optlist )
-#define sigmode (G_misc.sigmode )
-#define gotsig (G_misc.gotsig )
-#define trap (G_misc.trap )
+#define isloginsh (G_misc.isloginsh )
+#define nullstr (G_misc.nullstr )
+#define optlist (G_misc.optlist )
+#define sigmode (G_misc.sigmode )
+#define gotsig (G_misc.gotsig )
+#define trap (G_misc.trap )
#define random_galois_LFSR (G_misc.random_galois_LFSR)
#define random_LCG (G_misc.random_LCG )
#define backgndpid (G_misc.backgndpid )
